Definitions for "ArchTop"
Keywords:  tailpiece, guitar, jazz, carved, bridge
A guitar, usually with "f-holes," moveable bridge and tailpiece, generally associated with jazz music. It does, of course have an arched top, as opposed to the flat top of a folk guitar.
a guitar with a curved top and back.
A block window in which the head is curved. The height of the curved head is one block.