Dictionary
bituminous
adjective bi·tu·mi·nous \bə-ˈtyü-mə-nəs, bī-, -ˈtü-\
Definition of BITUMINOUS
1
: containing or impregnated with bitumen
2
: of or relating to bituminous coal
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First Known Use of BITUMINOUS
1620
Rhymes with BITUMINOUS
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