The word "phrenoptosia" may look intimidating at first glance, but its spelling actually follows a straightforward pattern. It is pronounced as /frenɒpˈtoʊsɪə/, with emphasis on the second syllable. The "phr" at the beginning is a common Greek prefix meaning "mind," while "enoptosia" refers to visual hallucinations. When spelled out, the word breaks down into recognizable elements: "phren-" and "-optosia." This word is somewhat obscure, but knowing its spelling and pronunciation can help you navigate medical texts and discussions related to mental health.
An abnormal sinking down of the diaphragm.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.