[ C or U ] a professional medical Procedure wherein a Portion of your body, Specially a hip or knee, is replaced with a synthetic a single: When he phoned to ask why his knee replacement had been delayed, he was advised by an "apologetic" secretary that he would need https://epson-replacement-bulbs-f22221.anchor-blog.com/17030051/epson-wxga-projector-lamp-replacement-for-dummies