It's the word of the day for November 14th.
Today's word is heyday, spelled H-E-Y-D-A-Y.
Heyday is a noun.
It refers to the period of one's greatest popularity, vigor, or prosperity.
It's usually used in the singular.
Here's the word used in a sentence from the Minnesota Star Tribune.
In its heyday, there were more than 200 chi-chis nationwide.
The last restaurant closed in 2004.
The day in heyday originally had nothing to do with the kind of day that's made up of 24 hours.
Heyday was first used in the first half of the 1500s as an extended form of the interjection hey used
since the 13th century to express elation or wonder.
and it still often is in phrases like, hey, look at that.
The day part was most likely just an extra syllable tagged on for effect.
By the end of the 16th century, Heide had developed noun use with the meaning high spirits,
as when Shakespeare's Hamlet tells his mother,
you cannot call it love, for at your age, the Heide in the blood is tame.
It wasn't until the 18th century that the day syllables resemblance to the word day likely influenced the development of the now familiar use,
referring to the period when one's achievement or popularity has reached its zenith.
With your word of the day, I'm Peter Sokolowski.