mainstem

Fetched 2026-10-26 (cache).

Synonyms: main stem, mainstay, mainstream, maister, minster, brainstem

Antonyms: main stem, mainstay, mainstream, maister, minster, brainstem

Related words from Datamuse; suggestions, not definitions.

Noun

1. The principal [[watercourse]] of a [[river]] that has multiple [[stream]]s

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