the multiplication or natural increase in a population / the dissemination of something to a larger area or greater number / (physics) the act of propagating, especially the movement of a wave

plural of propagation

That propagates, or causes propagation

(transitive, of animals or plants) To cause to continue or multiply by generation, or successive production. / (transitive) To cause to spread to extend; to impel or continue forward in space.

present participle of propagate

simple past tense and past participle of propagate

Third-person singular simple present indicative form of propagate

A person who disseminates news or rumour / A person who propagates plants / A covered, sometimes heated container for germinating seeds or raising seedlings

plural of propagator

Of, pertaining to, or produced by propagation