Entry Word: duplication

Function: noun

Meaning: 1 something or someone that strongly resembles another <in adulthood he became sort of a living duplication of his late father> — see image 1
2 something that is made to look exactly like something else <a duplication of an ancient Chinese vase for the mass market> — see copy
3 the act of saying or doing over again <letʼs avoid duplication of effort if we can> — see repeat