Etymology
The term meme is a shortening (modeled on gene) of mimeme, which comes from Ancient Greek mīmēma, meaning 'imitated thing', itself from mimeisthai (μιμεῖσθαι, 'to imitate'), from mimos (μῖμος, 'mime').
The word was coined by British evolutionary biologist Richard Dawkins in The Selfish Gene (1976) as a concept for discussion of evolutionary principles in explaining the spread of ideas and cultural phenomena. Examples of memes given in Dawkins' book include melodies, catchphrases, fashion, and the technology of building arches.