- resembling or containing bitumen: bituminous shale.
Origin of bituminous
Related Words for bituminousmidnight, dark, sable, ebony, obsidian, raven, inky, pitch-black, bituminous, ebon, pitch-dark
Examples from the Web for bituminous
Historical Examples of bituminous
The surface may or may not be coated with some bituminous material.American Rural Highways
T. R. Agg
Like all bituminous earths, it needs the strongest drying oil.Field's Chromatography
This hypothesis is based on experimental work with bituminous shales.
Bituminous may be distinguished from subbituminous by the manner of weathering.
There are gradations from bituminous coal into anthracite coal.
1610s, from French bitumineux, from Latin bituminosus, from bitumen (see bitumen).
The Plain, wherein a black bituminous gurge Boiles out from under ground, the mouth of Hell. ["Paradise Lost," XII.41]