The plural form of louse is lice.
The word “lousy” originally denoted the presence of lice.
For many parents, nothing is peskier than finding head lice on someone in their household.
She weighed about 40 pounds, had open sores, lice, broken bones and missing teeth, the sheriff said.
They slept on lice-ridden straw and violent storms shredded the tents, according to the researchers.
lice can harm the salmon and damage the wild fish population if allowed to get out of control.