Definitions
1.NounA short haircut in which the hair is brushed straight up then cut flat across the top.
2.NounAn aircraft carrier. .mw-parser-output .defdate{font-size:smaller}
3.NounA 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.
4.NounA grill with a flat cooking surface rather than metal bars.