intransitive. To press, crowd, throng; to move or gather in a crowd; to assemble. Also figurative. Obsolete.

intransitive. To go in a crowd or throng, press in, out, etc.: = thring, v. 1.

intransitive. Of persons, etc. in numbers: To press toward a common centre, to gather or congregate closely so as to press upon one another; to…

intransitive (rarely †reflexive). To gather in a company or crowd, to congregate; to come or go in great numbers, to troop. Const. about, after (a…

intransitive. To come together in a swarm or dense crowd; to collect, assemble, or congregate thickly and confusedly; to crowd, throng; also, to go…

intransitive. To swarm.

intransitive. To assemble or move in a group or crowd; to gather in large numbers; to crowd. Frequently with about, round, through, to, etc.

transferred. Of persons, birds, things: To crowd together, assemble in swarms. Also with adverbs, as together, in, up.

intransitive. With adverb or prepositional complement. To gather in a large group; to congregate or live in a horde.

To swarm like bees.

intransitive. To swarm.

intransitive. To swarm. Frequently with with. Also figurative: to be in a ferment. Cf. hotter, v. 3a.