n. 25B6; noun MUD, muck, mire, ooze, silt, alluvium; informal gunk, crud, gloop, gook, goo; Brit. informal gunge, grot; N. Amer. informal guck, glop.
SLUDGE
Meaning of SLUDGE in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012