2. An impelling act or movement.

God works in all things; all obey His first propulsion.

Whittier.

Pro*pul"sive (?), a. Tending, or having power, to propel; driving on;

urging. "[The] propulsive movement of the verse." Coleridge.

Pro*pul"so*ry (?), a. Propulsive.

Pro"pyl (?), n. [Propionic + - yl.] (Chem.) The hypothetical radical

C3H7, regarded as the essential residue of propane and related

compounds.

||Prop`y*lÊ"um (?), n.; pl. PropylÊa (#). [L., fr. Gr. &?;; &?; before

||+ &?; a gate.] (Anc. Classical Arch.) Any court or vestibule before a

||building or leading into any inclosure.

Pro"pyl*ene (?), n. [Cf. F. propylËne.] (Chem.) A colorless gaseous

hydrocarbon (C3H6) of the ethylene series, having a garlic odor. It

occurs in coal gas, and is produced artificially in various ways.

Called also propene.

Pro*pyl"ic (?), a. (Chem.) Pertaining to, derived from, or containing,

propyl; as, propylic alcohol.

Pro*pyl"i*dene (?), n. (Chem.) See Propidene.

||Prop"y*lon, n.; pl. Propyla (#). [NL., from Gr. &?;; &?; before + &?;

||a gate.] (Anc. Arch.) The porch, vestibule, or entrance of an

||edifice.

||Pro` ra"ta (?). [L.] In proportion; proportionately; according to the

||share, interest, or liability of each.

Pro*rat"a*ble (?), a. Capable of being prorated, or divided

proportionately. [U.S.]

Pro*rate" (?), v. t. [imp. & p. p. Prorated; p. pr. & vb. n.

Prorating.] [From L. pro rata (sc. parte) according to a certain part,

in proportion.] To divide or distribute proportionally; to assess pro

rata. [U.S.]

Prore (?), n. [L. prora, Gr. &?;: cf. It. & Sp. prora. See Prow, n.]

The prow or fore part of a ship. [Poetic] "Galleys with vermilion

prores." Pope.

Pro*rec"tor (?), n. [NL. See Pro- , and Rector.] An officer who

presides over the academic senate of a German university. Heyse.

Pro*rec"tor*ate (?), n. The office of prorector.

Pro*re"nal (?), a. [Pref. pro- + renal.] (Anat.) Pronephric.

Pro*rep"tion (?), n. [L. prorepere, proreptum, to creep forth; pro +

repere.] A creeping on.

Pro*rhi"nal (?), a. [Pref. pro- + rhinal.] (Anat.) Situated in front of

the nasal chambers.

The Gutenberg Webster's Unabridged Dictionary: Section P and Q · 第 1732 / 2103 题