IPA: //krɪpˈtɔː.kɪ.zəm//
KK: /krɪpˈtɔr.kɪ.zəm/
A medical condition where one or both of the testicles do not move down into the scrotum as they should during development.
The doctor diagnosed him with cryptorchism after a physical examination.
Cryptorchism is formed from "crypto-" (from Greek "kryptos", meaning hidden) and "orchis" (from Greek "orchis", meaning testicle). The term refers to a condition where one or both testicles are not descended into the scrotum, hence they are 'hidden'.
Think of 'hidden' ('crypto-') testicles ('orchis') to remember that cryptorchism refers to a condition where the testicles are not in their usual place.
No commonly confused words.