mimicry

US /ˈmɪm.ɪ.kri/
UK /ˈmɪm.ɪ.kri/
"mimicry" picture
1.

the action or art of imitating someone or something, typically in order to entertain or ridicule

:
His perfect mimicry of the teacher made the whole class laugh.
The comedian's act included brilliant mimicry of famous politicians.
2.

(biology) the close external resemblance of an animal or plant (or part of one) to another animal or plant or to an inanimate object

:
The insect's mimicry of a twig allowed it to blend seamlessly into its environment.
Batesian mimicry is a form of mimicry where a harmless species has evolved to imitate the warning signals of a harmful species.