| Main Entry: | |
| Part of Speech: | verb |
| Definition: | move forward as a group |
| Synonyms: | abound, be alive, be numerous, cluster, congregate, crawl, crowd, flock, flow, gather, gather like bees, jam, mass, mob, move in a crowd, overrun, pullulate, rush together, stream, teem, throng |
| Antonyms: | retreat |