heyday

Definition

A period of success, popularity, or power; prime.

Etymology

Late 16th century, from earlier heyda (1520s), as exclamation – compare hey, hei. Sense “period of success, vigor” is a respelling as heyday based on unrelated day (as “period of time”) – compare day in the sun.

Example Sentences

• "The early twentieth century was the heyday of the steam locomotive."
• "Must your hot ytch and plurisie of lust, The heyday of your luxury, be fedd Up to a surfeite, and could none but I Be pickt out to be cloake to your close tricks, Your belly-sports?"
• "She started learning the craft at age 13 from her father, who founded the family's tile business, Kam Fat Mahjong, in 1962. Masters who would visit Hong Kong during its manufacturing heyday in the 1970s and 80s also shared their techniques and trained apprentices."

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