Word.ws English Dictionary

sleech

sleech noun: thick, soft mud that was left behind by flowing water, usually alongside riverbeds or shorelines.

Noun

sleech (countable and uncountable, plural sleeches)

  1. Thick, soft mud that was left behind by flowing water, usually alongside riverbeds or shorelines.
  2. (Northern Ireland) A soft, unstable mixture of mud and clay beneath Belfast, which is known for being difficult to build on.
    • The physical nature and engineering properties of the sleech have made it desirable to investigate each site before piling.1970, Manning, P. I., Geology of Belfast and the Lagan Valley, H.M. Stationery Off., page 147

Verb

sleech (third-person singular simple present sleeches, present participle sleeching, simple past and past participle sleeched)

  1. (dialectal) To dip a vessel into water to fill it; to scoop up water, as with a bucket.
  2. (Scotland) To coax, cajole.

Forms of sleech

Noun
pluralsleeches
alternative verbsleach
Verb
third-person singular presentsleeches
present participlesleeching
past participlesleeched
pastsleeched

Origin of sleech

From Middle English sliche, a variant of slicche, from Old English *sliċ (“mud, sludge”), from Proto-West Germanic *sliki, from Proto-Germanic *slikiz (“mud, slush”), from Proto-Indo-European *sleyg- (“to slide, be slippery”). Doublet of slitch and sludge.

Words formed from sleech

Questions about sleech

What does sleech mean?
Sleech means thick, soft mud that was left behind by flowing water, usually alongside riverbeds or shorelines.
What part of speech is sleech?
Sleech can be a noun or a verb.
What is the plural of sleech?
The plural of sleech is sleeches.

Words near sleech in the dictionary

  1. Sledmere
  2. sleds
  3. sledsful
  4. slee
  5. sleeby
  6. sleech
  7. sleeched
  8. sleeches
  9. sleeching
  10. sleechy
  11. sleeeep

Source and license

Adapted from Wiktionary: sleech (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sleech.” Word.ws, https://word.ws/sleech. Based on Wiktionary, CC BY-SA 4.0.