colcothar

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|organic compound|obsolete}} [[polish|Polishing]] [[rouge]]; a [[reddish]]-[[brown]] [[oxide]] of [[iron]], used in polishing [[glass]], and also as a [[pigment]].

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