Webster's Revised Unabridged Dictionary · 1913

Phrenic

Phrenic (fren"ik) , adjective

[Greek frh`n, freno`s, the midriff, or diaphragm, the heart, the mind: compare French phrénique.]

(Anatomy) Of or pertaining to the diaphragm; diaphragmatic; as, the phrenic nerve.