A short haircut in which the hair is brushed straight up then cut flat across the top.
An aircraft carrier.
A type of stringed instrument, most often an acoustic guitar, with a flat top (as opposed to an archtop), with strings held in place with pins, and with a complex system of bracing struts on the top.
The washing, colouring, cutting and styling of the hair; the art or trade of a hairdresser.