trapp

/T R AE1 P/
noun
  1. 1

    An English surname originating as an occupation derived from the occupation of trapper.

  2. 2

    A surname from German, either from Trappe (bustard) or Treppe (flight of stairs).

  3. 3

    (geology) Any dark-colored, fine-grained, non-granitic igneous rock: alternative form of trap.