congo red

Fetched 2026-10-26 (cache).

Synonyms: contoured, congo eel, congo pea

Antonyms: contoured, congo eel, congo pea

Related words from Datamuse; suggestions, not definitions.

Noun

1. An [[azo dye]] that turns red in [[alkaline]], blue in [[acidic]] [[solution]]s.

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