oxo

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|chemistry|in combination}} A substituent [[oxygen]] [[atom]] connected to another atom by a [[double bond]].
2. The game of [[noughts and crosses]].

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