Standard Lemma guide

muck

name · noun · verb · 24 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /mʌk/
  • US: Recorded audio is listed in the source snapshot.
  • /mʊk/ Northern England, Ottawa Valley Dialect
  • rhymes with -ʌk
  • CMU ARPABET: M AH1 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A small island in the Small Isles, Highland council area, Scotland (OS grid ref NM4179).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Slimy mud, sludge.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Examples

  • The car was covered in muck from the rally race.
  • I need to clean the muck off my shirt.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Soft (or slimy) manure.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Anything filthy or vile. Dirt; something that makes another thing dirty.

Definition source: English Wiktionary via Wiktextract

Usage: also, figuratively, uncountable, usually

Examples

  • What's that green muck on the floor?

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Grub, slop, swill

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Money.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, obsolete, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ackers, bees and honey, blunt, bones, brass, bread, bread and honey, Bugs Bunny, cake, cheddar, cheese, ching, clams, coin, cream, tender, currency, dinero, dosh, dough, feds, fedi, finances, flizz, flow, funding, funds, gravy, gwop, gwolla, jack, legal tender, lolly, lovely jubbly, mazuma, means, money, moola, mozzarella, muck, oof, ooftish, paper, rhino, scratch, scrilla, shrapnel, simoleons, smackers, smackeroos, smackeroonies, spend, spondulicks, swag, wampum, wonga, yenom

Antonyms: none provided

8

noun

Meaning 8

The pile of discarded cards.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: card-games, poker

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Heroin.

Definition source: English Wiktionary via Wiktextract

Usage: Scotland, slang, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Big H, boy, brown sugar, brown, bujj, diacetylmorphine, diamorphine, dog food, dope, dugee, henry, heroin, horse, H, junk, muck, mud, ron, scag, smack, spider, sugar, whiteboy, white lady, yam yam

Antonyms: none provided

10

noun

Meaning 10

Pornography.

Definition source: English Wiktionary via Wiktextract

Usage: slang, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Semen.

Definition source: English Wiktionary via Wiktextract

Usage: slang, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: baby batter, baby gravy, balljuice, boy juice, cock juice, cock snot, come, cream, creme, cum, cumload, cumshot, cumwad, dick juice, dick milk, dick snot, ejaculate, fuckjuice, girl juice, gruel, jizz, jism, jissom, knuckle children, load, love custard, love juice, mad milk, man juice, man milk, milk, muck, scum, seed, seminal fluid, skeet, sperm, spoof, splooge, spooge, sprog, spunk, spurt, wad, white pee

Antonyms: none provided

12

noun

Meaning 12

Food, especially that eaten quickly.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Qualifier: Ottawa Valley Dialect

Examples

  • Does I need fur t' mek som muck fur yis two?

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

A kind of textbased online roleplaying game incorporating social interaction and allowing players to extend the environment with new rooms, objects, etc.

Definition source: English Wiktionary via Wiktextract

Usage: Internet

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

verb

Meaning 14

To shovel muck from.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

Examples

  • We need to muck the stable before it gets too thick.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

verb

Meaning 15

To manure with muck.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

16

verb

Meaning 16

To do a dirty job.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

17

verb

Meaning 17

To pass, to fold without showing one's cards, often done when a better hand has already been revealed.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial

Topics: card-games, poker

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

18

verb

Meaning 18

To vomit.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, informal, intransitive

Examples

  • Move out of the way: I think I'm gonna muck.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

19

verb

Meaning 19

To eat; to devour or guzzle.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

20

noun

Meaning 20

fecal matter of animals

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: droppings, dung

Antonyms: none provided

Broader terms: fecal matter, faecal matter, feces, faeces, BM, stool, ordure, dejection

Narrower terms: chip, cow chip, cow dung, buffalo chip, coprolite, pigeon droppings, cow pie, cowpie

21

noun

Meaning 21

any thick, viscous matter

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: sludge, slime, goo, goop, gook, guck, gunk, ooze

Antonyms: none provided

Broader terms: matter

Narrower terms: sapropel

22

verb

Meaning 22

remove muck, clear away muck, as in a mine

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: remove, take, take away, withdraw

23

verb

Meaning 23

soil with mud, muck, or mire

Definition source: Princeton WordNet 3.0

Examples

  • The child mucked up his shirt while playing ball in the garden

Meaning relationships

Synonyms: mire, mud, muck up

Antonyms: none provided

Broader terms: dirty, soil, begrime, grime, colly, bemire

24

verb

Meaning 24

spread manure, as for fertilization

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: manure

Antonyms: none provided

Broader terms: spread, scatter, spread out

History

Etymology

From the German surname, from Mücke (“mosquito”).

From Scottish Gaelic muc (“pig”), recorded 1370 as Helantmok (Isle of pigs).

From Middle English mok, muk, from Old Norse myki, mykr (“dung”) or less likely Old English *moc, *moce (in hlōsmoc (“pigsty dung”) and lustmoce (“lady's smock (Cardamine pratensis)”)) (compare Icelandic mykja and Danish møg ("dung")), from Proto-Germanic *mukį̄ (“dung; manure”), from Proto-Germanic *muk-, from Proto-Indo-European *(s)mewg-, *mewk- (“slick, slippery”) (compare Welsh mign (“swamp”), Latin mūcus (“snot”), mucere (“to be moldy or musty”), Latvian mukls (“swampy”), Albanian myk (“mould”), Ancient Greek μύξα (múxa, “mucus, lamp wick”), Ancient Greek μύκης (múkēs, “mushroom”), German Mauke (“mud fever”)), from *(s)mewg, mewk 'to slip'. More at meek.

From muck, as a play on mud (“a mucky substance”) and MUD (“multi-user dungeon”). Various backronyms have been invented but are not the true origin.

Across languages

Translations

81 source translations are retained for this English entry.

  • Catalan: brutícia — slimy mud
  • Catalan: porqueria — slimy mud
  • Czech: maglajz — slimy mud
  • Czech: sajrajt — slimy mud
  • Czech: bláto — slimy mud
  • Esperanto: koto — slimy mud
  • Esperanto: ŝlimo — slimy mud
  • Finnish: muta — slimy mud
  • Finnish: lieju — slimy mud
  • French: boue — slimy mud
  • French: gadoue — slimy mud
  • German: Schlamm — slimy mud
  • German: Matsch — slimy mud
  • German: Schmiere — slimy mud
  • German: Schmadder — slimy mud
  • German: Schmuddel — slimy mud
  • German: Siff — slimy mud
  • Hindi: कीचड़ (kīcaṛ) — slimy mud
  • Irish: clábar — slimy mud
  • Italian: sporcizia — slimy mud
  • Italian: porcheria — slimy mud
  • Japanese: 泥 (doro) — slimy mud
  • Japanese: 黒泥土 (kokudeido) — slimy mud
  • Korean: 두엄 (dueom) — slimy mud
  • Māori: ōi — slimy mud
  • Middle English: muk — slimy mud
  • Russian: грязь (grjazʹ) — slimy mud
  • Russian: жи́жа (žíža) — slimy mud
  • Russian: слякоть (sljakotʹ) — slimy mud
  • Spanish: porquería — slimy mud
  • Swedish: smörja — slimy mud
  • Tagalog: maputik — slimy mud
  • Ottoman Turkish: چامور (çamur) — slimy mud
  • Azerbaijani: qığ — soft manure
  • Bulgarian: оборски тор (oborski tor) — soft manure
  • Catalan: fems — soft manure
  • Czech: mrva — soft manure
  • Czech: hnůj — soft manure
  • French: fumier — soft manure
  • German: Mist — soft manure
  • German: Dung — soft manure
  • German: Jauche — soft manure
  • Italian: letame — soft manure
  • Japanese: 堆肥 (taihi) — soft manure
  • Japanese: 腐葉土 (fuyōdo) — soft manure
  • Japanese: 腐植土 (fushokudo) — soft manure
  • Middle English: muk — soft manure
  • Russian: наво́з (navóz) — soft manure
  • Spanish: estiércol — soft manure
  • Tagalog: tae — soft manure
  • Ottoman Turkish: كوبره (gübre) — soft manure
  • Bulgarian: мръсотия (mrǎsotija) — anything filthy and vile, dirt
  • Czech: sajrajt — anything filthy and vile, dirt
  • Czech: svinstvo — anything filthy and vile, dirt
  • Czech: hnus — anything filthy and vile, dirt
  • Esperanto: malpuraĵo — anything filthy and vile, dirt
  • German: Dreck — anything filthy and vile, dirt
  • German: Schmutz — anything filthy and vile, dirt
  • Japanese: 汚物 — anything filthy and vile, dirt
  • Spanish: mugre — anything filthy and vile, dirt
  • Swedish: smörja — anything filthy and vile, dirt
  • Ottoman Turkish: پیسلك (pislik) — anything filthy and vile, dirt
  • Bulgarian: помия (pomija) — grub, slop, swill
  • German: Fraß — grub, slop, swill
  • German: Saufraß — grub, slop, swill
  • German: Brühe — grub, slop, swill
  • German: Schlangenfraß — grub, slop, swill
  • German: Gesöff — grub, slop, swill
  • German: Pampe — grub, slop, swill
  • German: Pamps — grub, slop, swill
  • German: Pampf — grub, slop, swill
  • Czech: vykydat — shovel muck
  • Czech: kydat — shovel muck
  • Danish: muge ud — shovel muck
  • German: ausmisten — shovel muck
  • Italian: spalare letame — shovel muck
  • Italian: spalare — shovel muck
  • Italian: spalare merda — shovel muck
  • Middle English: mukken — shovel muck
  • Russian: выгребать (vygrebatʹ) — shovel muck
  • Swedish: mocka — shovel muck