Propagate

Propagate, prop′a-gāt, v.t. to increase by generation or other natural process: to multiply plants by layers: to extend: to produce: to impel forward in space, as sound, light, energy, &c.: to spread from one to another: to promote: to extend the knowledge of: (obs.) to increase.—v.i. to be produced or multiplied: to have young.—adj. Prop′agable, that can be propagated or increased by generation or other natural process.—ns. Propagan′da, Prop′agand, a committee (congregatio de propaganda fide) at Rome charged with the management of the R.C. missions: any association for the spread of opinions and principles, esp. such as are opposed to the existing government; Propagand′ism, practice of propagating tenets or principles: zeal in spreading one's opinions: proselytism; Propagand′ist, one who devotes himself to propagandism; Propagā′tion, act of propagating: the spreading or extension of anything, as light, sound, energy, &c.: increase: enlargement.—adj. Prop′agātive.—ns. Prop′agātor; Propagatō′rium (biol.), the reproductive apparatus.—adj. Prop′agātory.—ns. Propā′go, a layer or branch laid down to root; Propag′ūlum, a runner or sucker ending in an expanded bud: a gemma or bud affecting asexual propagation in many algæ. [L. propāgāre, -ātum, conn. with pro-pāg-o, a layer.]