squarylium

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|organic chemistry|in combination}} An [[aromatic]] [[quaternary ammonium]] [[cation]], derived from [[squaric acid]], that is the basis of some [[fluorescent]] [[dye]]s

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