upswarm

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Verb

1. {{lb|en|transitive}} To rise in a [[swarm]].
2. {{lb|en|intransitive}} To cause to rise in a swarm.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.