Stock up on short words

"Cwm" is not a typo: Three-letter words you didn't know existed

Need a few tricks up your sleeve for playing Scrabble? It’s not always the long words that will impress the other players: Sometimes it’s the surprisingly short combination of letters that none of them knew. Have you ever heard of unassuming three-letter words like "cwm" or "zax"? Those aren’t typos! Let’s explore some of the most obscure –yet perfectly valid– three-letter words.

Before you ask: it’s pronounced "koom". If you run out of vowels in your Scrabble set, this might save you. It refers to a deep, steep-walled valley, often carved by glaciers.

The term comes from Welsh, where it simply means "valley." Many places in Wales proudly bear the name, such as Cwmbran, a town in South Wales, or Cwmtwrch, a village with a name that translates to "Valley of the Wild Boar."

A "zax" is a tool used for cutting or trimming roof slates with precision. The word shares linguistic roots with seax, an Old English word for a short sword or knife.

Plus, in Scrabble, the mighty "Z" (10 points!) paired with "A" (1 point) and "X" (8 points) makes this one of the highest-scoring three-letter words you can play!

No, it’s not a mythical sea creature. "Voe" refers to a small bay or narrow creek that extends inland from the sea. These sheltered inlets are particularly found in Scotland, where they provided safe harbor for fishermen and sailors for centuries.

Some of these sailors were Vikings who once ruled the territory, and who called these bays with the Old Norse word vágr (bay or inlet.)

If you ever see a rowdy, loudmouthed troublemaker being kicked out of a bar in Britain, you might hear someone call them a "yob."

Here’s the funny part: There’s no Old English etymology involved. It’s just "boy" spelled backwards (a bit of Cockney slang trickery).

A very specific noun, but a valid one. A "pyx" is the container used in churches to hold consecrated bread.

The term comes from Latin pyxis, meaning "small box," which in turn derives from the Greek pyxos, a type of boxwood tree. Those three letters combined would earn you at least 15 points!

Have you ever seen the interior of a rock lined with dazzling, beautiful crystals? You might have been looking at a vug.

It’s a small cavity inside a rock that often exposes these pockets of hidden treasures, like quartz, amethyst, or more exotic gems. The word vug comes from the Cornish language, where vooga meant "cave" or "hollow."

Sure, playing "OK" is useful, but have you tried "Oka"? It’s a type of cheese from Canada, and also a historical unit of weight used in Turkey.

The cheese is named after the village of Oka in Quebec, where Trappist monks started making it in the late 19th century.

Gox might sound like the name of some sci-fi character. But it’s just a short abbreviation to refer to "gaseous oxygen."

"O₂" is the more common way to represent it, but "gox" is sometimes used by those in scientific and industrial contexts.

To be fair, you could pluralize any two-letter word by adding an S. "Xis" (the plural of the 14th Greek letter Ξ ξ) is no exception.

Just so you know, "xi" is not the translation of our "X," as you might think. What we call an "X," the Greek would call a "chi."

"Ait" is mostly used in Britain to describe little landmasses that pop up in waterways, like those dotting the Thames.

The word (sometimes spelled eyot) comes from Old English iegoth, meaning "small island." Though it’s not common in everyday speech, you’ll still find it in place names and historical writings.

Before they fully mature, newts crawl on land: this is when we call them efts. These tiny, bright-colored amphibians can be found around damp forests, looking like pocket-sized dragons.

The word eft has been around for centuries, coming from Old English efeta, which evolved to ewt, and ultimately to newt.

The gnu (pronounced "new" or "guh-noo") is better known as the wildebeest, that sturdy African antelope famous for its dramatic migrations across the Serengeti.

The word gnu comes from the Khoisan languages of southern Africa and was first recorded by European explorers in the 18th century. The alternative name wildebeest is the Dutch word for "wild beast," of course.

"Nix" means to reject, cancel, or put an end to something. The word comes from the German nichts, meaning "nothing."

It entered American English in the 19th century, likely through German immigrants. Over time, it became a snappy, no-nonsense way to say "no."

An "ulu" is a traditional Inuit knife with a characteristic curved blade, perfect for chopping, skinning, or even cutting a child's hair (yes, really).

The name comes from the Inuktitut word ᐅᓗ (ulu), which roughly translates to "woman’s knife"

because it was traditionally used by Inuit women for household and hunting tasks.

What science says

It was false after all: 10 health myths that sound true—but aren't

Image: Alicja Gancarz

Health myths are everywhere! These ideas were simply passed down for so long that they became part of what we believed. But now science has stepped in to clear things up. Does cold weather make you sick? Can lemon detox your body? Is reading in low light really harmful? Let's uncover the truth behind 10 common health myths!

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Have you ever been told that cutting your hair will make it grow faster? We're sorry to say that's just a myth. Hair grows from the root, not the ends. So, trimming it won't boost growth, though it does help remove split ends that can make your hair look dry or unhealthy.

Image: Thom Holmes

This is one of the most common health myths. Cold weather often gets blamed, but it's not the temperature that makes you catch a cold. During winter, we tend to stay indoors with others and keep the windows closed, an environment that makes it easier for viruses to spread. That's why colds tend to be more common in winter!

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The idea that eating before bed automatically leads to weight gain is a myth. In reality, it has more to do with what you eat and how much, rather than the time of day. Often, when we eat very late at night, we're tired and more likely to reach for quick, high-calorie, heavy foods. This can disrupt sleep and lead to consuming more calories than we burn, both of which may affect weight. If it's close to bedtime, it's better to have something light and healthy in a moderate portion than to skip a meal altogether.

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Does wearing glasses weaken your vision? Myth! If an eye doctor prescribes glasses, wearing them as directed helps correct your vision; it won't make it worse. Additionally, the right glasses can help prevent or reduce headaches caused by reading or spending long hours in front of a screen.

Image: Amir Balam

This myth is closely related to the previous one. If you love reading and sometimes have to do it in low light because of the situation, don't worry. According to experts, reading in low light doesn't cause permanent or irreversible eye damage. However, it's not recommended because it can make your eyes feel tired or strained, leading to discomfort or headaches.

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We're all different, and so are our bodies. The idea that everyone should drink exactly eight glasses of water a day is more of a general guideline than a rule. Staying well hydrated throughout the day is extremely important, but how much water you need depends on factors like your weight, age, climate, and overall health. We should prioritize staying consistently hydrated instead of obsessing over the number of glasses we drink.

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Some people say drinking lemon water helps eliminate toxins and cleanse the body. While adding a slice of lemon to your water is a refreshing way to stay hydrated, it doesn't have any special "detoxifying" powers. The vitamin C in citrus fruits is beneficial, but the body has its own natural detox system. The liver and kidneys are the main organs that filter waste and eliminate toxins.

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Not all fats are bad! Just like other food groups, your body needs fats to function properly. The important thing is knowing the difference between healthy fats and those that can be harmful. Foods like avocados, seeds, olive oil, fish, and nuts are rich in healthy fats. On the other hand, the fats found in processed or fried foods are the ones that can have a negative impact on your body.

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Liver diseases can be serious. While heavy and frequent consumption of alcohol and fats is a major contributor, it's not the only cause. Liver problems can also result from many other factors. These include viral infections, autoimmune diseases, genetic disorders, high blood pressure, and exposure to certain chemicals.

Image: Brooke Lark

There's some truth to it: breakfast is important because it replenishes our glucose and energy levels and supports proper metabolism. However, the idea that it's the most important meal of the day might be an exaggeration. Everyone's body has different needs, and all meals are important, so we shouldn't skip any of them!