A surname.

plural of Haire

plural of hairing

present participle of hair

A distinctive pattern of hair growth.

Characterised by fullness of hair; hairy.

The amount (of hair) typical in a head of hair.

Initialism of hyperandrogenism, insulin resistance, and acanthosis nigricans. (used only in the medical term HAIR-AN syndrome)

A theorem postulating that all black hole solutions of the Einstein-Maxwell equations in general relativity can be completely characterized by only three externally observable classical parameters: mass, electric charge, and angular momentum.

Hair on the face of a human, such as the eyebrows of a man or woman or the androgenic hair (beard or moustache) of a man. / Hair on the face of an animal.