n.
Pronunciation: ' trap- ' räk
Function: noun
Etymology: 4 trap
Date: 1813
: any of various dark-colored fine-grained igneous rocks (as basalt) used especially in road making
n.
Pronunciation: ' trap- ' räk
Function: noun
Etymology: 4 trap
Date: 1813
: any of various dark-colored fine-grained igneous rocks (as basalt) used especially in road making
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012