DictionarynitParasite egg
noun

nit

NIT/nɪt/

The egg of a louse or similar parasite.

A tiny nit clings to a strand of hair.

A magnified small oval nit attached to hair beside a comb, no sensationalism.
Etymology

Old English hnitu already meant a louse egg. That specific meaning survives in the modern word for the tiny egg usually attached to a hair.

More examples

  • She uses a fine-toothed comb to remove the nits.
  • Unlike dandruff, nits do not brush off easily.
  • A young louse hatches from the nit.

Forms

nit · nits

Similar words

egg
A broader term covering many animals, not just parasites.