noun, plural hair·dos.
Examples from the Web for hairdo
I liked the clothes and I like very much the hairdo that I came up with.
She dialed another drink and settled down with it beneath the mechanical stylist for a readjustment in the hairdo department.Legacy|James H Schmitz
The afternoon sun glinted on a hairdo right out of Vogue or Harper's Bazaar.Ten From Infinity|Paul W. Fairman