Words filled with meaning

Why you should never say "ATM machine"


Published on August 23, 2026


Image: Jason Leung

Compared to other languages, English employs a relatively high number of acronyms and initialisms. According to linguists, this happens because English words tend to be short, and the word order is quite strict. While initialisms are easy to distinguish because they are not pronounced as a word, we don’t always recognize acronyms, especially when they refer to everyday things. Here are 11 popular acronyms and initialisms and their meaning.

1

SCUBA

Image: Jesse van Vliet

When the scuba was invented in 1952 by Christian J. Lambertsen, it had a different name that, coincidentally, was also an acronym. Lambertsen had named his invention LARU, or ‘Lambertsen Amphibious Respiratory Unit’, but he changed it when it was time to apply for a patent. The name in the patent application was SCUBA, after ‘Self-Contained Underwater Breathing Apparatus’. Nowadays, scuba is a word of its own and has developed into words like scuba-diving.

2

LASER

Image: Artem Bryzgalov

In 1955, scientists who had developed a microwave radiation technology patented it as MASER or ‘Microwave Amplification by Stimulated Emission of Radiation’. A few years later, American physicist Gordon Gould developed a similar technology, this time using light instead of microwaves. Following the pattern of MASER, he registered it as LASER or ‘Light Amplification by Stimulated Emission of Radiation’. While the scientific community initially referred to this technology as the "optical maser", Gould’s acronym quickly became the preferred term.

3

ATM

Image: Ali Mkumbwa

If you’ve ever used the phrase "ATM machine", you need to know that you’re saying ‘machine’ twice. But don’t worry, this is a common error stemming from the fact that many people don’t know that ATM stands for ‘Automated Teller Machine’, a name that creates a parallelism between ATMs and bank tellers. Although the ATM was installed in 1967 in a London bank, no one really knows who was the first to call it ‘ATM’ instead of ‘cash-dispensing machine’.

4

RADAR

Image: Stephan Widua

The use of radio waves as a detection mechanism dates back to the late 19th century, but it was not properly developed until the 1920s, when the U.S. Navy started creating the first modern radars. By the Second World War, most military powers were using radio wave detection, but the technology did not have a name. In 1940, Lieutenant-Commanders Samuel M. Tucker and F. R. Furth of the U.S. Navy decided to come up with a code name and, after trying several phrases, landed on ‘Radio Detection And Ranging’, or RADAR.

5

CAPTCHA

Image: shofiphoto

If you are not familiar with the term CAPTCHA, you might recognize it as the test used by websites to make sure that you are human and not a robot. While clicking a box or selecting a picture is simple for a human, it’s extremely hard for a machine. What does the term CAPTCHA stand for? ‘Completely Automated Public Turing test to tell Computers and Humans Apart’. The name contains a reference to the Turing test —a method used to check if machines can behave like humans— and the acronym also functions as a portmanteau of ‘capture’ and ‘gotcha’.

6

NATO

Image: Alexandros Michailidis

If you follow international politics, you might have heard about NATO, a military alliance between several countries, the U.S. included. But have you ever wondered what NATO stands for? This alliance was established with the signing of the 1949 North Atlantic Treaty by several European and North American nations, and its name stands for ‘North Atlantic Treaty Organization’.

7

GIF

Image: monticello

The discussions around GIF tend to focus on whether it’s pronounced "gif" or "jif", and one would think that the meaning of the acronym would shed some light on the matter, but it doesn’t. GIF stands for ‘Graphics Interchange Format’, a reference to its development to transfer compressed images across computers. While the ‘g’ in ‘graphic’ would suggest that the correct pronunciation is "gif", creator Steve Wilhite has stated that the acronym was modelled after the peanut butter brand Jif, and should be pronounced in the same way.

8

BBC

Image: K. Mitch Hodge

The BBC is one of the most famous broadcasters in the world, and its name is so iconic that it has evolved from an initialism to the official name for the company. Established in 1923 as the British Broadcasting Company, initialized as BBC, it became officially known as the BBC when the company transitioned from private to public. The BBC has become so connected with standard British culture that "BBC English" has been historically promoted as the standard speech for newscasters and network announcers.

9

CEO

Image: Hunters Race

Nowadays, we use the term CEO in corporate settings, but did you know that its origins are military and political? The first records of CEO as ‘Chief Executive Officer’ date back to legal and government texts from the 1780s, and the term is used in reference to leaders and state governors. However, the term would not become popular until the 1970s, when it was adopted by the corporate world for the highest-ranking person in a company.

10

TASER

Image: Maximumm

When acronyms for an invention include a name, it’s often the name of its inventor. But sometimes, as it happened with the TASER, they include a name that has nothing to do with the person behind the invention. The TASER was developed by Jack Cover, but its acronym stands for ‘Tom A. Swift's Electric Rifle’. Who is Tom Swift? The protagonist of the 1911 science fiction novel_._ Cover added the ‘A’ initial to the name to make the acronym easier to pronounce.

11

ZIP

Image: Karolis Kavolelis

When the U.S. Postal Service created its postal code system, also known as a ZIP code, they used an acronym for the name, but the meaning of the acronym was not really important. ZIP stands for ‘Zone Improvement Plan’, but this phrase doesn’t make complete sense. This is because the USPS was more interested in using the name ZIP to convey the idea that using postal codes would make deliveries faster and more efficient than what these letters stood for.


Do you speak newsroom?

Journalism's oldest tricks: discover what lies behind the newsroom lingo


Published on August 23, 2026


Image: Shutterstock

Iconic movies like All the President's Men (1976) and Spotlight (2015) made us feel like the newsroom was the most exciting place to be, chasing down the most controversial stories and giving the world a chance to know them. And a lot of the time, that really is the exceptional side of a journalist's job. Other times, it's just as bureaucratic and monotonous as any other job out there. Are you a journalism expert? Discover the real meanings behind the newsroom lingo.

1

"Stop the Presses!"

Image: Shutterstock

Picture a newspaper rolling off the printing press when a huge story suddenly breaks. An editor yells, "Stop the presses!" The machines screech to a halt, the front page gets swapped out, and whatever's already printed might just get tossed. Newsrooms have hit moments like this again and again throughout history.

It can mean two major things: something huge just happened, or someone caught a serious last-minute mistake. These days, newspapers run on computers instead of setting type by hand, but stopping production can still cost a lot. Editors have to redo layouts, make new printing plates, and get everything running again.

2

"Byline"

Image: Shutterstock

A "byline" tells readers who wrote an article. It usually appears at the beginning of a print or online story, although it may also appear at the end. Most bylines include the writer's name, and some also mention their position at the publication. Before bylines became common, newspapers used signatures to identify outside contributors. This practice dates back to colonial times, when readers assumed the newspaper’s editor wrote most of the unsigned material. If a letter or article came from someone else, a signature showed that the words weren’t the editor's own.

However, many signatures were actually pseudonyms, especially during the colonial and Revolutionary eras. Criticizing British officials could lead to retaliation, and angry readers sometimes challenged writers to duels, attacked their offices, or ambushed them in the street. For journalists facing those dangers, using a pen name was the way to stay safe.

3

"Deadline"

Image: Shutterstock

Every newsroom lives and dies by deadlines. In journalism, a "deadline" is basically the point of no return, the last possible second a reporter can turn in a story before it's too late for print or air.

You've probably heard this word a million times, but you probably didn't know where it came from. Back during the Civil War, a "deadline" was an actual line marked around prison camps like Andersonville. Guards had orders to shoot any prisoner who dared cross it. The term then drifted into factories, where it marked the age cutoff for hiring workers, before newspapers scooped it up around 1919 and gave it the meaning we know today: the absolute last second you could get copy to the printer.

4

"Beat"

Image: Shutterstock

"Beat" reporting means sticking with the same topic. Instead of covering a school meeting one day and a baseball game the next, a beat reporter focuses on one area, such as local politics, education, crime, sports, health, or the White House. Over time, they get to know the people involved, build reliable sources, and notice details that another reporter might miss. They also keep following stories after the first headline. This makes the coverage more useful because readers learn what happened next, not just what was announced.

Helen Thomas is a famous example. She covered the White House for almost five decades, reporting on ten presidential administrations from John F. Kennedy to Barack Obama. After so many years on the same beat, she knew the White House inside and out and became famous for her direct questions. That is the advantage of beat reporting: The more closely you follow a subject, the more of the story you can see.

5

"Scoop"

Image: Shutterstock

Every journalist would die to land at least one major "scoop." A scoop is an exclusive news story no one else has published yet. But a scoop isn't just any news story; it's a really significant one, the kind that gets everyone talking, like a political scandal or classified information.

Landing a major scoop helps a journalist build professional credibility and prestige, both for them personally and for the newsroom as a whole. It means they knew exactly how to track down the story, with caution and professionalism.

6

"Above the Fold"

Image: Shutterstock

"Above the fold" refers to the top half of a newspaper's front page. The phrase comes from the way newspapers were traditionally folded in half and displayed at newsstands. People could only see the upper section, so editors placed their biggest headlines, photos, and most important stories there. Advertisers also paid more for this highly visible space.

The expression carried over online. Today, "above the fold" describes the part of a webpage readers see before scrolling. Unlike a newspaper fold, what appears above the fold changes depending on screen size and device.

7

"Dateline"

Image: Shutterstock

A dateline answers two basic questions: Where did the news come from, and when was it sent? It is the short line that appears before the first sentence of a news story or press release. It usually includes the city of origin, followed by the state or country and the date.

The location gives readers and editors immediate context. Before readers reach the first fact, the dateline has already placed the story on the map and established how current it is. It doesn’t try to persuade the reader; it simply presents essential information in a familiar format.

8

"Masthead"

Image: Shutterstock

The "masthead" tells you who is behind a newspaper, magazine, or website. It usually lists the main people who put the publication together, from the publisher and editor-in-chief to section editors, writers, and designers. It may also include contact details, subscription information, and the name of the company that owns the publication. In print, you will usually find it on one of the inside pages. Online, it often appears on the "About" page.

9

"Op-Ed"

Image: Shutterstock

An "op-ed" usually appears when someone has a strong point of view on a current issue and wants to make a public argument. The writer might be an expert, community leader, advocate, or ordinary citizen with firsthand experience. A typical op-ed starts with a timely news hook, presents a clear opinion, and backs it up with facts, research, expert quotes, or personal experience. Strong pieces also acknowledge the other side before ending with a possible solution or call to action.

The term "op-ed" originally meant "opposite the editorial" because these essays traditionally appeared across from a newspaper’s editorial page. The editorial page presented the newspaper’s views, while the op-ed page gave outside writers room to share their own. Today, the term is used more broadly for opinion essays published in print or online, no matter where they appear.

10

"Stringer"

Image: Shutterstock

A "stringer" is a freelance journalist who sends stories, photos, or video to a news organization without working for them regularly. They often cover the position where the outlet doesn’t have its own reporter. Stringers often cover smaller towns and overseas events. Because they live near the story, they may know local people and the language better than a visiting reporter would. When news breaks nearby, the stringer can quickly reach the scene, gather details, and send the material to an editor**.** They are paid for each piece, instead of having a regular salary.

Looking for an extra scoop of literary fun?

Learn more with our Word of the day

gladiatorial

/ˌɡlædiəˈtɔriəl/