louse

Nit's adult form

A louse is a small wingless parasitic insect that lives on the bodies of mammals and birds, feeding on blood or skin.

Head lice infest human hair; body lice inhabit clothing.

The plural is lice.

As slang, a louse is a contemptible person: That louse cheated his own brother.

To louse up is to botch or ruin something: Don't louse this up for me.

insect

nit

Parasite egg or quibble

arthropod · hexapod · entomology · nymph · molting · ectoparasite · bloodsucker · wingless · segmented · mandible

parasite

host

One receiving guests

attachment · symbiosis · parasitism · vector · transmission · disease · typhus · life cycle · eggs · hatching

slang

creep

Stealthy, slow movement

  • jerkAbrupt pulling motion
  • scoundrelDishonest, unscrupulous person
  • lowlifeDisreputable, despicable person

wretch · rat · sleazeball · scumbag · deadbeat · good-for-nothing · villain · rogue · cad · heel

infestation

nits

Lice before hatching

colonization · invasion · proliferation · overrun · contamination · breeding · teeming · spread · epidemic · plague

verb

spoil

Damage or overindulge

  • ruinComplete destruction or collapse
  • botchSpoil through incompetence
  • bungleFail through clumsiness

mess up · foul up · wreck · sabotage · screw up · blow it · mishandle · fumble · blunder · mangle

Categories
Opposites
moral character (person)

lousesaint

Canonized holy person

angel · gentleman · hero · lady · sweetheart

social regard

louseidol

Object of worship

hero · paragon · role model · luminary · dignitary

intelligence (informal insult)

lousegenius

Person of rare brilliance

brain · whiz · mastermind · Einstein · brainiac

Phrases
Family

lousy, louse up, louses, loused, delousing, delouse, deloused, delouses

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G