IPA: /ˌɛpɪˌdɪdɪˈmaɪtɪs/
KK: /ˌɛpɪˌdɪdəˈmaɪtɪs/
A medical condition characterized by swelling and inflammation of the epididymis, which is a tube located at the back of the testicle that stores and carries sperm.
The doctor diagnosed him with epididymitis after he reported pain and swelling in his groin area.
Epididymitis → It is formed from "epi-" (meaning upon or over), "didymis" (from Greek "didymos", meaning twin or testicle), and "-itis" (meaning inflammation). The word refers to the inflammation of the epididymis, which is the structure located upon the testicle.
Think of 'epi-' meaning 'upon' and 'didymis' referring to 'testicle' — so epididymitis is the inflammation that occurs upon the testicle.