Definition of swarm

• v. i. - To climb a tree, pole, or the like, by embracing it with the arms and legs alternately. See Shin.
• n. - A large number or mass of small animals or insects, especially when in motion.
• n. - Especially, a great number of honeybees which emigrate from a hive at once, and seek new lodgings under the direction of a queen; a like body of bees settled permanently in a hive.
• n. - Hence, any great number or multitude, as of people in motion, or sometimes of inanimate objects; as, a swarm of meteorites.
• v. i. - To collect, and depart from a hive by flight in a body; -- said of bees; as, bees swarm in warm, clear days in summer.
• v. i. - To appear or collect in a crowd; to throng together; to congregate in a multitude.
• v. i. - To be crowded; to be thronged with a multitude of beings in motion.
• v. i. - To abound; to be filled (with).
• v. i. - To breed multitudes.
• v. t. - To crowd or throng.