1. Be teeming, be abuzz
   "The garden was swarming with bees"
   - teem, pullulate 
2. Move in large numbers
   - pour, stream, teem, pullulate

1. A moving crowd
   - drove, horde 
2. A group of many things in the air or on the ground
   "a swarm of insects obscured the light"
   - cloud

Derived forms: swarming, swarms, swarmed

Type of: buzz, crowd, crowd together, group, grouping, hum, seethe

Encyclopedia: Swarm

• Apennines
• aper
• apercu
• aperea
• aperient
• aperiodic
• aperitif
• apert
• aperture
• apery
• apeshit
• apetalous
• apetalous flower
• apex
• apex of the sun's way
• Apgar score
• aphaeresis
• aphaeretic
• aphagia
• aphakia
• aphakic
• aphanite
• aphanitic
• aphasia
• aphasic