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louse
nounmasculinegeneral usecommon/piˈoʎu/pi·o·lho
Definitions
21
A small, wingless parasitic insect (order Phthiraptera) that lives on the scalp, body, or clothing of humans and other mammals, feeding on their blood.
Usage examples
“The school sent out a notice about an outbreak of head lice.”
“She used a special shampoo to get rid of the lice.”
Common combinations
head licelice infestationto kill lice
2
Figuratively, a mean, stingy, or contemptible person.
Usage examples
“That louse never buys a round of drinks.”
“Don't associate with that louse.”