Bible Dictionaries
Heyday

Webster's Dictionary

(1):

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

(2):

(n.) The time of triumph and exultation; hence, joy, high spirits, frolicsomeness; wildness.

Bibliography Information
Webster, Noah. Entry for 'Heyday'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/heyday.html. 1828.