hair
//heə(r)//
Noun
hairSingular
hairsPlural
1
The fine threadlike strands growing from the skin of humans, mammals, and some other animals.
She has long black hair.
2
A single strand or filament of hair.
I found a hair on my jacket.
3
The mass or collection of hairs growing on a person's head.
She has long black hair.
4
A very small amount or degree; a tiny margin.
He won the race by a hair.