BENZENE n.
A volatile, very inflammable liquid, C6H6, contained in the naphtha produced by the destructive distillation of coal, from which it is separated by fractional distillation. The name is sometimes applied also to the impure commercial product or benzole, and also, but rarely, to a similar mixed product of petroleum. Benz…
BITUMINOUS a.
tumen; compounded with bitumen; containing bitumen. Near that bituminous lake where Sodom flamed. Milton. Bituminous coal, a kind of coal which yields, when heated, a considerable amount of volatile bituminous matter. It burns with a yellow smoky flame. -- Bituminous limestone, a mineral of a brown or black color, emi…
BLIND a.
itute of eyes, living in caverns in Pennsylvania. -- Blind coal, coal that burns without flame; anthracite coal. Simmonds. -- Blind door, Blind window, an imitation of a door or window, without an opening for passage or light. See Blank door or window, under Blank, a. -- Blind level (Mining), a level or drainage gal…