(US) A public holiday in the USA celebrated on the third Monday of January, during which the Civil Rights Movement, especially leader Martin Luther King Jr., is celebrated or remembered.

Alternative form of every dog has its day

Alternative form of a stopped clock is right twice a day

Alternative form of don't give up your day job

Alternative form of we haven't got all day

Alternative form of an apple a day keeps the doctor away

Alternative form of don't give up your day job

The major denomination of the Latter Day Saint movement, founded in the United States by Joseph Smith; the Mormon Church.

(idiomatic, often humorous) Somewhat sarcastic but usually good-natured advice used to criticise a person's degree of talent (especially in music or other performing arts), implying that he or she could not make a living from it.

Uttered after acquiring new knowledge.