left atrium

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|anatomy}} One of the [[chamber]]s of the [[heart]] in humans and other mammals, which receives [[oxygenated]] blood from the [[lung]]s [[via]] the [[pulmonary vein]]s, and pumps it into the [[left ventricle]].

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