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louse

louse

3 6.7
A small insect that lives on hair or fur and drinks blood
  • noun
  • /laʊs/
translation icon : piojo
  • After several inspections, we confirmed that the pet was infested with lice, which included one identifiable louse.
  • head louse
  • louse-ridden
  • one louse

He thought of all the lice that would soon spill from his scalp.

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Examples

  • Cases of louse-borne typhus occurred mainly in cold months and in rural communities.

    Academic text (2014)
  • To check for a louse, you should examine your child's scalp carefully for small, moving insects.

  • To find out if your child has a head louse, do a test!

    Blog text (5)
  • The louse got away.

  • A baby was screaming in a cot, unconsciously batting a louse that was trying to crawl over the vomity blankets toward its mouth.

    Fiction book (1994)
  • The problem is, however, that the exotic deer brought in a type of louse to which the native deer are susceptible, with the result that they itch, scratch like crazy, and lose large patches of hair, which precludes the deer, especially fawns and yearlings, from freezing to death.

    Blog text (12)
  • Schools often send home alerts about potential outbreaks of lice, reminding parents to inspect for a louse infestation.

Synonyms

sucking louse
vslouse
  • Specialized
9.9

A small wingless insect that lives on birds or mammals and drinks their blood

is the general parasitic insect on skin or feathers feeding on blood or skin
common louse
vslouse
4.6

A small insect that lives on the head or body of people and drinks their blood

is broader applying to parasites of mammals and birds beyond humans
body louse
vslouse
  • Specialized
8.7

A small insect that lives in clothing, bites people, and can spread disease

is the general parasite found on skin or feathers of various animals
head louse
vslouse
5.6

A small insect that lives in human hair and feeds on blood

is the broader insect that also parasitizes birds as well as mammals
cootie
vslouse
  • Archaic
9.8

A small insect that lives on people and drinks their blood

is the scientific or neutral name for the same parasitic insect
crab louse
vslouse
  • Specialized
9.8

A small insect that lives in pubic hair and other body hair and makes the skin itch

is the general parasite on skin or feathers not limited to hair type
bird louse
vslouse
  • Specialized
9.9

A small wingless insect that lives on birds and bites their skin or feathers

covers parasites of both birds and mammals not only biting types
biting louse
vslouse
  • Specialized
9.9

A small wingless insect that lives on birds and eats their feathers and skin

includes blood feeding and biting parasites on skin or feathers
chicken louse
vslouse
9.4

A small insect that lives on chickens and other birds and eats their blood

is the general parasite of mammals and birds not only poultry specific
shaft louse
vslouse
  • Specialized
9.9

A small insect that lives on chickens' feathers and causes itching

is the broader parasite found on skins and feathers across hosts

Idioms

9.1

To be guilty and ashamed after treating someone badly

Compounds

body louse
  • Specialized
8.7

A small insect that lives in clothing, bites people, and can spread disease

bird louse
  • Specialized
9.9

A small wingless insect that lives on birds and bites their skin or feathers

biting louse
  • Specialized
9.9

A small wingless insect that lives on birds and eats their feathers and skin

book louse
  • Specialized
9.6

A very small insect that has no wings and eats mold on books and paper and can damage them

A small insect that lives on chickens and other birds and eats their blood

A small insect that feeds on clover plants and can damage them

A small insect that lives on the head or body of people and drinks their blood

crab louse
  • Specialized
9.8

A small insect that lives in pubic hair and other body hair and makes the skin itch

Small insect that lives on tree bark and eats fungi and dead plant parts

A small insect that lives on tree bark and eats mold or tiny plant bits

fish louse
  • Specialized
9.5

A small animal that lives on fish and eats their blood or skin

lens louse
  • Specialized
9.9

A small animal that lives on fish in aquariums and harms them

louse fly
  • Specialized
9.9

A small insect that sucks blood and lives in feathers or fur

A small insect that lives on grape plants and damages them

A small insect that lives in human hair and feeds on blood

jumping plant louse
  • Specialized
9.9

A small insect with strong back legs that jumps and feeds on plant juices

pubic louse
  • Specialized
9.1

A small insect that lives in the hair of the private parts and causes itching

onion louse
  • Specialized
9.9

A small insect that eats and harms onion and tobacco plants

8.8

A small insect that eats pea plants and damages crops

A small insect like an aphid that sucks juices from plants

sea louse
  • Specialized
8.9

A small sea animal that lives on fish and sometimes eats dead plants or animals

sucking louse
  • Specialized
9.9

A small wingless insect that lives on birds or mammals and drinks their blood

shaft louse
  • Specialized
9.9

A small insect that lives on chickens' feathers and causes itching

whale louse
  • Specialized
9.9

A small sea animal like a tiny crab that lives on the skin of whales

7.4

A small grey animal with a flat, segmented body that lives under damp logs or stones

A small insect that looks like white cotton on plants and sucks their juice

How Small

mite
27 6.3
flea
202 1.0
louse
3 6.7
tick
  • Specialized
50 6.7

Surface Forms

louse singular
lice plural

Etymology

Louse comes from an old English word lūs that meant 'louse' or 'small bug' that lives on hair or skin. So a louse is a tiny parasite that clings to people or animals and feeds on them.