foreign body

listen to the pronunciation of foreign body
İngilizce - Türkçe
(Tıp) yabancı cisim
İngilizce - İngilizce
An object or piece of extraneous matter that has entered the body by accident or design
alien object
A foreign body is an object that has come into something else, usually by accident, and should not be in it. a foreign body in the eye