Microscopic
the single insect is called a 'Louse' a Louse
The egg of a louse is called a nit. Nits are small, oval-shaped structures that lice attach to the hair shaft close to the scalp. They are often mistaken for dandruff but are firmly attached to the hair and can be difficult to remove.
as big as your head
big
Very big
Well a Head Louse doesn't get very big about 3 Millimeters
Head louse in singular for head lice. Lice are tiny wingless parasites that feed off of your scalp.
pl. of Louse., of Louse
Head lice is actually already the plural form. The singular is head louse.
The head louse is about 1/16 of an inch in length.
The plural of louse is lice so the plural of headlouse is headlice.
The singular of any lice is louse.
Yes it does
louse
Human animals.
A head louse does not have wings. It is a wingless insect.
Yes, A wood louse may look like it doesn't have a head but it does