Nit
Here is the meaning and Word Scramble Game information for Nit
NIT3 is a valid Scrabble Word in NWL, formerly TWL (USA, Thailand, Canada)
NIT3 is a valid Scrabble Word in CSW, formerly SOWPODS (Other Countries)
NIT4 is a valid word in WWF
(n.) The egg of a louse or other small insect.