meme
Concise Oxford English Dictionary © 2008 Oxford University Press:
meme /miːm/
▶noun Biology a cultural or behavioural element passed on by imitation or other non-genetic means.
– derivatives
memetic adjective.
memetic adjective.
– origin 1970s: from Gk mimēma ‘that which is imitated’, on the pattern of gene.
'meme' also found in these Oxford entries:

