crab louse
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Dictionary.com Unabridged
louse
[n. lous; v. lous, louz] noun, plural lice [lahys] , for 1–3, lous·es for 4, verb, loused, lous·ing. noun
1.
any small, wingless insect of the order Anoplura (sucking louse) parasitic on humans and other mammals and having mouthparts adapted for sucking, as Pediculus humanus (body louse or head louse) and Phthirius pubis (crab louse or pubic louse)
2.
any insect of the order Mallophaga (bird louse, biting louse, or chewing louse) parasitic on birds and mammals, having mouthparts adapted for biting.
3.
4.
Slang. a contemptible person, especially an unethical one.
verb (used with object)
Verb phrases 5.
to delouse.
6.
louse up, Slang. to spoil; botch: Miscasting loused up the movie.
Origin:
before 900; 1910–15 for def 4; Middle English lous(e), luse, plural lise, lice; Old English lūs, plural lȳs; cognate with Dutch luis, German Laus, Old Norse lūs
before 900; 1910–15 for def 4; Middle English lous(e), luse, plural lise, lice; Old English lūs, plural lȳs; cognate with Dutch luis, German Laus, Old Norse lūs
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To crab louse
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Crab louse
is always a great word to know.
So is ort. Does it mean:
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a scrap or morsel of food left at a meal. |
Collins
World English Dictionary
| crab louse | |
| —n | |
| a parasitic louse, Pthirus (or Phthirus) pubis, that infests the pubic region in man | |
louse (laʊs) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —n , pl lice, louses | |
| 1. | any wingless bloodsucking insect of the order Anoplura: includes Pediculus capitis (head louse), Pediculus corporis (body louse), and the crab louse, all of which infest manRelated: pedicular |
| 2. | biting louse, bird louse any wingless insect of the order Mallophaga, such as the chicken louse: external parasites of birds and mammals with biting mouthparts |
| 3. | any of various similar but unrelated insects, such as the plant louse and book louse |
| 4. | slang an unpleasant or mean person |
| —vb | |
| 5. | to remove lice from |
| 6. | slang ( |
| Related: pedicular | |
| [Old English lūs; related to Old High German, Old Norse lūs] | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
louse
O.E. lus, "parasitic insect infecting human hair and skin," from P.Gmc. *lus (cf. O.N., M.Du., O.H.G. lus, Ger. Laur). Slang meaning "obnoxious person" is from 1630s. The plural lice (O.E. lys) shows effects of i-mutation. The verb meaning "to clear
of lice" is from mid-15c.; to louse up "ruin, botch" first attested 1934.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary
crab louse n.
A sucking louse that generally infests the pubic region and causes severe itching.
louse (lous)
n. pl. lice (līs)
Any of numerous small, flat-bodied, wingless biting or sucking insects of the orders Mallophaga or Anoplura, many of which are external parasites on humans.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Slang Dictionary
louse definition[lɑʊs]
|
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition.
Copyright 2007. Published by McGraw Hill.
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Copyright 2007. Published by McGraw Hill.
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Encyclopedia Britannica
Encyclopedia
crab louse
sucking louse in the human louse family, Pediculidae (suborder Anoplura, order Phthiraptera), that is found principally at the pubic and perianal areas, occasionally on the hairs of the thighs and abdomen, and rarely on other hairy regions of the human body. It is broad and small, averaging 1.5 to 2 mm (0.01 to 0.08 inch) in length. Its first pair of legs is smaller than the other two pairs. When seen under magnification, it looks like a crab
Learn more about crab louse with a free trial on Britannica.com.
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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Nearby Words
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