"insanity in regard to a single subect or class of subjects," 1820, probably on model of earlier French monomanie, from Modern Latin monomania, from Greek monos "single, alone" (see mono-) + mania (see mania).
雙語例句
1. "It is the sort of malady which we call monomania," said the doctor.
“這種病我們叫做偏執(zhí)狂?！贬t(yī)生說道。
來自辭典例句
2. The western world was indeed black with homicidal monomania.