black mud

Fetched 2026-10-26 (cache).

Synonyms: black out, black man, black mold, blackmur, black gum, black rod, black cod, blackmun, black bun, black run, black up

Antonyms: black out, black man, black mold, blackmur, black gum, black rod, black cod, blackmun, black bun, black run, black up

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{&lit|en|black|mud}}
2. [[reduce|Reduce]]d mud found below the surface of [[sediment]]s in lakes and rivers, the blackness of which is caused by the occurrence of metal [[sulphide]]s.

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