Procephalic, prō-se-fal′ik, or prō-sef′a-lik, adj. of or pertaining to the forepart of the head.—Procephalic lobes, two lobes in the embryo of the Podophthalmia which develop into the anterior parts of the head. [Gr. pro, before, kephalē, head.]

Procerebrum, prō-ser′ē-brum, n. the fore-brain, consisting of the cerebral hemispheres, corpora striata, and olfactory lobes.—adj. Procer′ebral. [L. pro, before, cerebrum, brain.]

Procerite, pros′e-rīt, n. the last segment of the antennæ in the Crustacea. [Gr. pro, before, keras, a horn.]

Procerity, prō-ser′i-ti, n. tallness, loftiness.—adj. Procē′rous, tall. [L.,—procērus, tall.]

Procès, prō-sā′, n. a law-suit: a trial.—Procès verbal, a written account of facts in connection with a trial or other proceeding. [Fr.]

Process, pros′es, or prō-, n. a gradual progress: manner of acting or happening: operation: the whole proceedings in an action or prosecution: series of measures: a projection on a bone or plant (also Proces′sus): the same as photo-process, the reproduction as a drawing, &c., by any mechanical (esp. photographic) process: (Shak.) a narrative, account.—v.t. to proceed against by legal process: to produce a reproduction of a drawing as above.—n. Proc′ess-serv′er (Shak.), a bailiff. [Fr. procès—L. processus.]

Procession, prō-sesh′un, n. the act of proceeding: a train of persons in a formal march.—adj. Proces′sional, pertaining to a procession: consisting in a procession.—n. a book of the processions of the Romish Church: a hymn sung during a procession, esp. of clergy in a church.—n. Proces′sionalist.—adj. Proces′sionary.—ns. Proces′sioner (U.S.), a county officer in Tennessee and North Carolina whose duty it is to survey lands; Proces′sioning (U.S.), periodical survey and inspection of boundaries.—Procession of the Holy Ghost (theol.), the emanation of the Holy Spirit from the Father (single procession), or from the Father and Son (double procession). [Fr.,—L.]

Prochein, prō′shen, adj. next, nearest.—Prochein ami, amy, next friend, one who undertakes to assist a minor in prosecuting his or her rights. [Fr.,—L. proximus, nearest.]

Prochronism, prō′kron-izm, n. a dating of an event before the right time: a making earlier than it really was—opp. to Parachronism. [Gr. pro, before, chronos, time.]

Procidence, pros′i-dens, n. a falling down, a prolapsus.—adjs. Proc′ident; Procid′uous, falling from its proper place.