[ C or U ] a health-related operation wherein a Component of the body, Particularly a hip or knee, is replaced with a man-made one particular: When he phoned to talk to why his knee replacement were delayed, he was instructed by an "apologetic" secretary that he must wait around https://epsonprojectorlampreplace66554.blogpostie.com/58008416/a-review-of-lamp-for-epson-projector