Defn: That branch of science which relates to the mind; mental philosophy. [R.]

PHRENISM
Phre"nism, n. Etym: [See Phrenic.] (Biol.)

Defn: See Vital force, under Vital.

PHRENITIS
Phre*ni"tis, n. Etym: [L., fr. Gr.

1. (Med.)

Defn: Inflammation of the brain, or of the meninges of the brain, attended with acute fever and delirium; — called also cephalitis.

2. See Frenzy.

PHRENOGRAPH
Phre"no*graph, n. Etym: [Gr. -graph.] (Physiol.)

Defn: An instrument for registering the movements of the diaphragm, or midriff, in respiration.

PHRENOLOGER
Phre*nol"o*ger, n.