excrescence

英 [ɪk'skres(ə)ns; eks-] 美[ɪk'skrɛsns]

• n. 赘生物；瘤；赘疣；多余的东西

1. something that bulges out or is protuberant or projects from a form

2. (pathology) an abnormal outgrowth or enlargement of some part of the body