flat-top

/F L AE1 T AA0 P/
noun
  1. 1

    A short haircut in which the hair is brushed straight up then cut flat across the top.

  2. 2

    An aircraft carrier.

  3. 3

    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.

Synonyms

Source: https://en.wiktionary.org/wiki/flat-top, https://en.wiktionary.org/wiki/flattop