Start each day with the Word of the Day in your inbox!

Word of the Day

Word of the day

gnomon

[ noh-mon ] [ ˈnoʊ mɒn ] Show IPA Phonetic Respelling

noun

the raised part of a sundial that casts the shadow; a style.

learn about the english language

More about gnomon

Gnomon “the raised part of a sundial that casts the shadow” is a borrowing by way of Latin gnōmōn from Ancient Greek gnṓmōn “interpreter, discerner.” From there, gnṓmōn is derived from the verb gignṓskein (stem gnō-) “to know, perceive, judge,” and the stem gnō- also appears in other Ancient Greek-origin terms such as agnostic (literally “without knowledge”) and diagnosis (literally “means of discernment”). Because Ancient Greek and Latin are distantly related, Latin contains numerous words related to knowledge that also feature the telltale gn- element, including cognitive (“learned”), incognito (“unknown”), ignorant (“not knowing”), and recognize (“know again”). Gnomon was first recorded in English in the 1540s.

how is gnomon used?

The pork clock was excavated in the 1760s from the ruins of the Villa dei Papiri, a grand country house in the Roman town of Herculaneum. Early scholars were quick to realize that the unprepossessing object was a sundial, though some experts argued that it was modeled after a water jug rather than a ham …. The original clock is missing its gnomon, the part of a sundial that casts a shadow, but an 18th-century museum curator described it having one in the shape of a pig’s tail…

Traci Watson, “Ancient Sundial Shaped Like Ham Was Roman Pocket Watch,” National Geographic, January 19, 2017

Though not exactly a clock, the Samrat Yantra—or supreme instrument—is the largest sundial in the world, measuring more than 88 feet in height. Made of marble and local stone with a gnomon that stands at 90 feet, this time-keeping attraction can tell accurate time, with just a two-second margin of error, day or night.

“Travel Picks: Top 10 clocks around the world,” Reuters, April 5, 2013

Listen to the podcast

gnomon

Play Podcast Stop Podcast
00:00/00:00
quiz icon
WHAT'S YOUR WORD IQ?
Think you're a word wizard? Try our word quiz, and prove it!
TAKE THE QUIZ
arrows pointing up and down
SYNONYM OF THE DAY
Double your word knowledge with the Synonym of the Day!
SEE TODAY'S SYNONYM
Word of the Day Calendar

Word of the day

ataraxia

[ at-uh-rak-see-uh ] [ ˌæt əˈræk si ə ] Show IPA Phonetic Respelling

noun

a state of freedom from emotional disturbance and anxiety; tranquillity.

learn about the english language

More about ataraxia

Ataraxia “freedom from anxiety” is a borrowing from the Ancient Greek noun ataraxía “impassiveness, calmness,” which is based on the adjective ataráktos “unmoved.” Ataráktos, in turn, is a derivative of the verb tarássein (stem tarak-) “to disturb,” plus the prefix a- “not, without.” One major proponent of ataraxia is the philosopher Epicurus, the inspiration for the recent Word of the Day epicurean. When we discuss the “Ancient Greek” language, we usually mean the Attic dialect of Ancient Greek spoken in the 5th and 4th centuries BC. However, where other Ancient Greek dialects have -ss-, Attic has -tt-, and for these words, Ancient Greek dictionaries opt for the more generic tarássein over the Attic taráttein. This means that, if your name is Melissa, from the Ancient Greek word for “honeybee,” you would be known throughout most of Ancient Greece as Mélissa but in Attica as Mélitta. Ataraxia was first recorded in English in the first decade of the 17th century.

how is ataraxia used?

Epicurus (341–270 B.C.) led an eponymous school of thought–Epicureanism—that believed a happy life requires two things: ataraxia (freedom from mental disturbance) and aponia (the absence of physical pain). His philosophy might be characterized as “If it is scary or painful, work to avoid it.” Epicureans see discomfort as generally negative, and thus the elimination of threats and problems as the key to a happier life. Don’t get the impression that I am saying they are lazy or unmotivated—quite the contrary, in many cases. But they don’t see enduring fear and pain as inherently necessary or beneficial, and they focus instead on enjoying life.

Arthur C. Brooks, “There Are Two Kinds of Happy People,” The Atlantic, January 28, 2021

Ataraxia should act like a slow-release drug, accumulating over days and weeks. Ancient philosophers believed achieving ataraxia created an emotional homeostasis, where the effect wouldn’t just be a more stable base-level mood, but one that would hopefully flow out to the people around you. If you are more tranquil, you will be less likely to react or combust. So not only do you not ruin your own day, you avoid ruining other people’s too. In a tranquil state you may even make better decisions.

Brigid Delaney, "The secret to happiness in uncertain times? Give up pursuing it," The Guardian, July 17, 2021

Listen to the podcast

ataraxia

Play Podcast Stop Podcast
00:00/00:00
Word of the Day Calendar

Word of the day

ungulate

[ uhng-gyuh-lit, -leyt ] [ ˈʌŋ gyə lɪt, -ˌleɪt ] Show IPA Phonetic Respelling

noun

a hoofed mammal.

learn about the english language

More about ungulate

Ungulate “a hoofed mammal” derives from Late Latin ungulātus “having claws or hoofs.” The root of this word, Latin ungula “claw, hoof, talon,” may sound a little familiar if you speak a Romance language because it is also the source of many modern words for “fingernail,” such as French ongle, Italian unghia, and Spanish uña. Ungula, literally meaning “little nail,” is a compound of unguis “nail” and the suffix -ula, which is one of several common diminutive affixes in Latin; another such affix is the element -ill-, as featured in the etymology for the recent Word of the Day selection cantillate. Ungulate was first recorded in English circa 1800.

how is ungulate used?

A coronavirus vaccine for deer is … a possibility—scientists have already created them for zoo animals — but the practicality of inoculating millions of free-roaming ungulates would be daunting, to say the least. In the meantime, several states have advised deer hunters to take precautions when dealing with white-tailed deer.

Andrew Jacobs, “Widespread Coronavirus Infection Found in Iowa Deer, New Study Says,” New York Times, November 2, 2021

The growing population of wolves in eastern Washington state does not appear to be hurting the populations of deer, elk and other ungulates. A report issued this week by the state Department of Fish and Wildlife looked at ungulate populations between fiscal 2015 and 2017. The report concluded that none of the ungulate populations in the assessment appeared to show clear signs of being limited by predation from wolves.

Nicholas K. Geranios, “Wolves do not appear to hurt deer, elk, other ungulates,” AP News, December 8, 2017

Listen to the podcast

ungulate

Play Podcast Stop Podcast
00:00/00:00
Word of the Day Calendar
Word of the Day Calendar