The meaning of SLUDGE is mud, mire; especially : a muddy deposit (as on a riverbed) : ooze. How to use sludge in a sentence.

Sludge (possibly from Middle English slutch 'mud, mire', or some dialect related to slush) [1] is a semi-solid slurry that can be produced from a range of industrial processes, from water …

Definition of sludge noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Sludge is produced during the clarification and filtration process in the water treatment system. There are frequent puddles of coal sludge, and the dust irritates eyes and throats. Only big …

Nov 21, 2025 · Wastewater treatment - Sludge, Disposal, Treatment: The residue that accumulates in sewage treatment plants is called sludge (or biosolids). Sewage sludge is the …

SLUDGE definition: mud, mire, or ooze; slush. See examples of sludge used in a sentence.

Apr 28, 2025 · Gallbladder sludge can potentially lead to pain, gallstones or other complications. Dr. Milagros Fernandez Vazquez, a board-certified surgeon with Orlando Health Medical …

Sludge is thick mud, sewage, or industrial waste. More than a million gallons of sludge has seeped into the water.

6 days ago · sludge (third-person singular simple present sludges, present participle sludging, simple past and past participle sludged) (intransitive, informal) To slump or slouch.

sludge (slʌdʒ) n. 1. mud, mire, or ooze; slush. 2. a deposit of ooze at the bottom of a body of water. 3. any of various mudlike deposits or mixtures.