I think the definition "an element of a culture or system of behaviour passed from one individual to another by imitation or other non-genetic means" can be tak

I think the definition "an element of a culture or system of behaviour passed from one individual to another by imitation or other non-genetic means" can be taken, instead of "an image, video, piece of text, etc., typically humorous in nature, that is copied and spread rapidly by internet users, often with slight variations".