bituminous

[ bahy-too-muh-nuhs, -tyoo-, bih- ]

/ baɪˈtu mə nəs, -ˈtyu-, bɪ- /

SEE SYNONYMS FOR bituminous ON THESAURUS.COM

adjective

resembling or containing bitumen: bituminous shale.

Origin of bituminous

1610–20; <Latin bitūminōsus, equivalent to bitūmin- (stem of bitūmen) bitumen + -ōsus-ous

OTHER WORDS FROM bituminous

non·bi·tu·mi·nous, adjective

Words nearby bituminous

bittock, BitTorrent, bitty, bitumen, bituminize, bituminous, bituminous coal, Bitzer, biunique, biuniqueness, biuret

Example sentences from the Web for bituminous

Five feet of wood or plant may produce about one foot of bituminous coal, or six-tenths of a foot of anthracite.
The Economic Aspect of Geology|C. K. Leith
The four counties adjoining Pittsburg turn out over thirty millions of tons of bituminous coal in a year.
America, Volume II (of 6)|Joel Cook
Bituminous may be distinguished from subbituminous by the manner of weathering.
The Economic Aspect of Geology|C. K. Leith
We have anthracite coal for but fifty years, and bituminous coal for less than two hundred.
The Fight For Conservation|Gifford Pinchot

This coal is of an inferior quality, bituminous, and largely mixed with slate.
The Atlantic Monthly, Volume 15, No. 90, April, 1865|Various