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Word of the Day

Learn a new word every day! The Dictionary.com team of language experts carefully selects each Word of the Day to add some panache to your vocabulary.


dactylogram

[dak-til-uh-gram]

noun

a fingerprint

Explanation

A dactylogram is a fingerprint — your personal, swirly signature. The term combines Greek words for "finger" and "writing." It's scientific, unique, and a surefire way to leave your mark.

fickle

[fik-uhl]

adjective

likely to change

Explanation

Fickle describes someone or something that's prone to change — whether it's mood, mind, or loyalty. The word traces back to Old English and still captures that sense of unpredictability. You could say it's reliably unreliable.

nictate

[nik-teyt]

verb

to wink

Explanation

To nictate means "to wink," hailing from Latin. Yes, there's a technical term for that tiny, routine motion. So next time someone bats their lashes, you'll know they're nictating.

siesta

[see-es-tuh]

noun

a midday or afternoon rest or nap

Explanation

A siesta is a midday nap, especially popular in Spanish-speaking cultures. The word comes from a Latin term meaning "the sixth hour or midday." It's the linguistic equivalent of a hammock in the shade.

erst

[urst]

adverb

before the present time, formerly

Explanation

Erst is an old-timey word meaning "formerly." This Old English word pops up in poetry and period dramas, adding a nostalgic flair to any tale when you're feeling bard-ish.