Letters that make hardtop
a, o, d, p, h, r, t are letters that make 'hardtop'
hardtops is a word created by adding a letter to 'hardtop'
1 possible definitions for 'hardtop'
Under this definition, hardtop is a noun and has the following properties:
'hardtop' can be a type of auto, automobile, motorcar, car, machine.