phren- \phren-\, phreno- \phreno-\, phreni- \phreni-\, phrenico-
\phrenico-\(fr[e^]n- or fr[=e]n-), n. [Gr. frh`n, freno`s, the
midriff, or diaphragm, the heart (as the seat of emotions),
the mind.] (Anat.)
A combining form meaning, of or pertaining to the diaphragm,
the mind, or the brain; frenic. --Stedman.
[PJC]