From the Big Ben to the Big Apple

You say “chips”, I say “fries”: American and British English differences

Image: Nick Fewings

Picture in your mind a conversation between a New Yorker, someone raised in the American Midwest, and someone from the Deep South. You can probably imagine a rich tapestry of accents, regional variations, and idiomatic expressions. All within the borders of the United States. Now, the Atlantic Ocean is vast. Over time, American English and its counterpart from across the pond have grown apart, sometimes evolving in completely different ways. From pronunciation and vocabulary to spelling, here are 10 differences between American and British English.

Image: Diana Polekhina

Most of the words that end in -our in British English are spelled -or in American English. You'll find examples in words like flavor, armor, and color. These are words of Latin origin that have found their way into English either directly or through some intermediary, particularly French.

For some time, both variations were widely accepted. However, when the time came to make a final decision, Americans decided to stick closer to the original Latin spelling of the words, while the British favored a more French-influenced spelling, keeping the extra u.

Image: Jon Tyson

In Old English, the suffix -weard was used to specify direction, and it's the origin of words such as toward, forward, backward, etc. However, in a quirk of language that has stumped linguists for years, for every -ward word there is a -wards counterpart with the same meaning.

There's no consensus regarding where the extra s came from, but -wards has been the preferred British spelling since at least the 20th century, while most American writers agree that it's unetymological.

Image: Diomari Madulara

British speakers call zed what Americans call zee. It seems that Americans chose the latter pronunciation because of its similarity to bee, cee, dee, etc. But, when it comes to the letter z, the differences run deeper than just naming conventions.

Most verbs that end in -ize in American English are spelled -ise in British English. In a similar fashion to the -or/-our words, both spellings were once accepted until American 20th-century dictionaries standardized the -ize spelling. Apparently, the British then decided to keep the -ise termination as a matter of national identity.

Image: Jad Limcaco

In words like center, fiber, and theater, British writers prefer to use the -re termination, again influenced by their French neighbors. In these cases, Americans showed their practicality and chose a spelling that better reflects the way these words are pronounced with an American accent.

As we saw in previous entries, it wasn't until very recently that these norms were formalized. The pattern of favoring the -er termination in American English solidified itself with the 19th-century publication of Webster's Dictionary.

Image: Gilly

We step out of the realm of spelling quirks and dive into the world of diverging vocabulary with a well-known classic: Open a bag of Lay's in the UK and they'll call them crisps. However, ask for chips and they'll serve you fries.

To add to the confusion, some British speakers accept the term fries, but consider fries and British chips to be different products, based on the thickness of the cut. In any case, we would rather put the matter to rest and agree that any and all fried potato varieties are delicious, whatever you choose to call them.

Image: Hernan Lucio

Generally speaking, flat is a British term, while apartment is an American term. They both refer to a housing unit that occupies part of a building, generally on a single story.

However, for some speakers, there's further distinction: the word apartment is reserved for more luxurious units, sometimes occupying more than one floor; while flat applies to more economical apartments, exclusively arranged on a single level–hence the name.

Image: Robert Gramner

Another classic example when it comes to the differences between British and American English, this one could cause some embarrassment if it catches you off guard. In the UK, the word pants refers to underwear, particularly boxer shorts. For pants, they use the word trousers.

Pants is the shortened form of pantaloons, which itself derives from Pantaloon, the name of a stock character in Italian theater. Pantaloon had skinny legs and wore long pants to cover them. Trousers, on the other hand, comes from trews, a form of traditional men's garment from the Scottish Highlands.

Image: Rémi Müller

The source of endless battles among English speakers, football means two completely different things for American and British audiences. The debate around the nature of true football is heated, and it involves quite a bit of national pride. As a matter of fact, both sports are related: They share a common ancestor, and football is their last name.

Soccer is derived from association, and association football is the full name of the sport. In the UK, it's called just football. It's extremely popular worldwide and, since 2009, the UEFA Champion's League men's final has been the most watched sports event in the world.

Outside the United States, most English-speaking countries refer to the sport played during Super Bowl Sunday as American football. The term gridiron football is also sometimes used, albeit seldomly, based on the characteristic marks on the playing field.

Image: Matt

Both autumn and fall are used to refer to the season between summer and winter in which leaves fall and pumpkin spice lattes blossom. However, autumn is much preferred for British speakers, while Americans usually refer to it as fall.

Both terms are quite common and, even if it's just from hearing it in movies, most people in the UK will understand if you use the word fall to talk about the season, even if it takes a few tries.

Image: Jan Kahánek

This might come as a surprise, but British and American speakers have different terms for that little dot that marks the end of a sentence. The period, as it's called in America, is referred to as a full stop across the pond. It's one of those unexpected differences between these two branches of English, and one that can actually hinder fluid communication if you are not aware of it.

Even if it's not immediately understood as the name of the punctuation mark, the word period, as an interjection meaning "that's all," is slowly winning territory in British everyday language.

Decoding

Being a "treasured guest" is not a compliment. This is the hidden meaning

Have you ever heard "Code Adam" while shopping for groceries at Walmart? Or maybe you’ve heard how "Dr. Firestone" was being paged during a routine hospital visit. They sound like harmless announcements. But behind these ordinary words are secret codes staff use to signal emergencies without causing panic. From hospitals and supermarkets to airports and Disney Parks, these phrases quietly warn employees that something is happening. You hope you never hear them, but if you do, it helps to know exactly what they mean.

We all love getting special attention at airports or hotel desks, but if you hear the clerk call you a "treasured guest," don’t feel so flattered. You may not be as VIP as one could think.

In the hospitality industry, "treasured guest" has become a humorous bit of industry folklore to describe someone causing trouble. Maybe a customer yelling at staff over expired coupons, demanding impossible accommodations, or throwing a full-blown tantrum at the front desk. Whatever it is, the phrase has become the staff’s secret way to warn co-workers without escalating the situation in front of the customers. Most guests don’t realize the meaning, but once you know it, you may start hearing it more often. We just hope it’s not about you.

Imagine you’re pushing a shopping cart through Walmart when suddenly the overhead speaker announces, "Code Adam." You can easily assume it’s some kind of employee meeting or cleanup request. But when you see them start locking the exits and moving around, you know something’s wrong.

This code was created in 1994 by Walmart in collaboration with the National Center for Missing & Exploited Children (NCMEC), in memory of the tragic case of 6-year-old Adam Walsh. Adam was abducted from a Sears department store in 1981 while shopping with his mother. His father, John Walsh, later became famous for hosting the TV program America’s Most Wanted and advocating for missing children. Even if Adam’s story ended in tragedy, Walmart created the emergency system in Adam’s memory, and other retailers soon adopted it nationwide, intending to have a quick response to missing or abducted children.

You’re sitting in a hospital waiting room during a routine check-up when you suddenly hear "Code Blue, Room 214." Most people immediately know it sounds serious, even if they are not entirely sure why.

The phrase "Code Blue" is used at hospitals to draw the necessary staff and equipment to perform a resuscitation. It was created in the early 1960s at Beathany Medical Center by Dr. Hughes Day. Before then, hospital resuscitations were often chaotic and poorly coordinated. In 1961, Dr. Day received a grant to build one of America’s first cardiac care centers, and he developed both the Code Blue alert system and the modern crash cart to improve survival rates during cardiac emergencies. Today, the system is used in hospitals across the country, sometimes with specialized versions like "Code Blue Pediatric" or "Code Blue Neonate."

Imagine visiting a loved one in the hospital when the intercom calmly announces, "Paging Dr. Firectone to the third floor." Your head surely goes, "Dr. Firestone’s probably having a busy day up there." He is, but it’s not what you think.

The phrase is actually a discreet fire alert used to warn staff about smoke, flames, or overheating equipment without frightening patients and visitors. Hospitals adopted these coded announcements after realizing that openly yelling "fire" over loudspeakers could create panic, especially among patients who aren’t able to move quickly. "Code Red" is an alternative used by many health centers today, but it also hints at the situation while keeping hallways calm.

You’re standing at a checkout counter when the cashier picks up the phone and quietly says, "I need a Code 10 authorization." If you think that’s just another way to get a supervisor’s approval or technical issue, think again. In reality, the cashier may suspect the credit card is stolen or fraudulent.

Code 10 was developed through a cooperative effort between major credit card companies like Visa and Mastercard, along with international standard organizations. As credit cards became more common in the 1960s and 1970s, stores needed a discreet way to alert banks about suspicious activity without directly accusing customers and potentially putting employees at danger. When a cashier requests a Code 10, the bank’s operator begins asking yes-or-no questions to assess the situation and guide the employee on what to do next.

You’ve probably experienced those long airport security lines. The wait is usually uneventful. But sometimes, you can hear "Code Bravo" over the speakers. Maybe it’s a delay, or maybe it’s an issue with luggage. Within seconds, people stop moving, the security line freezes, and exits may even close. It’s something bigger.

Code Bravo is the emergency phrase used by airport security and the Transportation Security Administration to signal a serious security threat, such as an unattended bag, a breach at a checkpoint, or someone slipping into a restricted area. The term comes from the international phonetic alphabet used in aviation and military communications, where "Bravo" represents the letter B. When this is called, security staff immediately lock down affected areas, stop screening lines, and search for the source of the threat. To passengers, it’s sudden and confusing, but to security, it’s a carefully rehearsed response.

You are heading back to your cabin on a cruise ship when the speakers announce, "Code Alpha, Deck 7." You may think Alpha is related to the captain, but that’s not the case. It means someone on board is suffering a medical emergency.

The phrase comes from the NATO phonetic alphabet, where "Alpha" represents the letter A. In maritime emergency jargon, it became shorthand for a Priority A medical situation requiring immediate response. Cruise lines such as Royal Caribbean and Disney Cruise Line commonly use the term, though some ships use variations like repeating "Alpha" three times. Once the code is announced, onboard medical teams rush toward the specified deck or cabin. If necessary, stretcher crews are mobilized, and in severe cases, the ship may even divert course toward the nearest port for emergency evacuation. Passengers are enjoying the views, but the staff is running to save a life.

Anyone who remembers the CB radio craze of the 1970s probably smiles when they hear "10-4." Movies, truckers, and radio fans turned those number codes into a part of American culture. So if you overhear "10-33" on a police scanner, you might assume it’s just another routine message. But it’s not as simple as it sounds.

The 10-code system was first created in 1937 by Illinois State Police communications director Charles Hopper and later standardized by the Association of Public Safety Communications Officials, better known as APCO. Officers needed short phrases they could understand clearly over crackling radio signals. The 10-33 code commonly means an officer needs emergency assistance. In some departments, it also signals radio silence so dispatchers can focus on the crisis unfolding in real time.

Disney World is amazing, the parks offer something for everyone, and there are things to see wherever you look. But that’s exactly the kind of place where a child can easily disappear into a sea of strollers, balloons, characters, and crowds. For that reason, Disney has developed the "Signal 70," which alerts cast members and security that a child has become separated from their family.

The number comes from older police and emergency radio systems, where "70" was commonly associated with missing persons. Disney adopted the phrase because it allows employees to communicate discreetly without frightening or alarming nearby guests. If a member finds the child, they gently -and magically- escort them to Baby Care Center, where they coordinate the reunion.

Cruises are great to relax, enjoying a good book under the sun with a nice drink by the side. Until you hear "Echo, echo, echo" on the speakers. If you do, something is happening somewhere else on the ship.

The code is used among cruise employees to signal that dangerous winds or a navigational hazard are affecting the ship. It comes from the international maritime phonetic alphabet, where "Echo" stands for the letter E. In maritime signalling, the letter traditionally means "I am altering my course to starboard." And, in time, the phrase became associated with urgent ship maneuvers and weather-related warnings. However urgent, the repetition of the word by three doesn’t represent life-threatening situations. It alerts the crew of a certain hazard to prepare while avoiding panic among passengers.