Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

traprock

play
noun trap·rock \ˈtrap-ˈräk\

Definition of traprock

  1. :  any of various dark-colored fine-grained igneous rocks (as basalt) used especially in road making





Seen and Heard

What made you want to look up traprock? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

the range of perception or understanding

Get Word of the Day daily email!