meme \MEEM\ noun. 1 : an idea, behavior, style, or usage that spreads from person to person within a culture. 2 : an amusing or interesting item (such as a captioned picture or video) or genre of items that is spread widely online especially through social media.

A meme (/miːm/; MEEM) is an idea, behavior, or style that spreads by means of imitation from person to person within a culture and often carries symbolic meaning representing a particular phenomenon or theme.

In French, the word “même” translates to “same” and the Greek word “mimoúmai” means “to imitate.” In his book, Dawkins said, “We need a name for the new replicator, a noun that conveys the idea of a unit of cultural transmission, or a unit of imitation.” He wanted to use a monosyllable that sounded like “gene.” Dawkins ...

Coined by the British evolutionist Richard Dawkins in his book The Selfish Gene (1976), a meme is a unit of culture—such as “tunes, ideas, catch‐phrases, clothes fashions, ways of making pots or building arches.” In humans, memes have supposedly taken over much of the evolutionary burden of the traditional units of ...