heyday

(noun, interjection)

interjection

1. A lively greeting.

2. (obsolete) An expression of frolic and exultation, and sometimes of wonder.

noun

1. the period of greatest prosperity or productivity

Similar word(s): bloom, blossom, efflorescence, flower, flush, peak, prime

Definition categories: time, period

Sentences with heyday as a noun:

- The early twentieth century was the heyday of the steam locomotive.