ostium

Fetched 2026-10-26 (cache).

Synonyms: osmium, ostrum, otium

Antonyms: osmium, ostrum, otium

Related words from Datamuse; suggestions, not definitions.

Noun

1. A small [[opening]] or [[orifice]], as in a body [[organ]] or [[passage]].
2. Any of the small [[opening]]s or [[pore]]s in a [[sponge]].
3. The [[mouth]] of a [[river]].

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