noun \ˈtrap-ˈräk\

Definition of TRAPROCK

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

Origin of TRAPROCK

First Known Use: 1813


Next Word in the Dictionary: traps
Previous Word in the Dictionary: trappy
All Words Near: traprock

Seen & Heard

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

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More