phreno-

1. a combining form meaning “mind,” “diaphragm,” used in the formation of compound words:

   phrenology.

phreno-

combining_form

1. mind or brain

   phrenology

2. of or relating to the diaphragm

   phrenic

Word History and Origins

Origin of phreno-¹

< Greek phreno-, combining form representing phrḗn mind, diaphragm

Word History and Origins

Origin of phreno-¹

from Greek phrēn mind, diaphragm