COAL n.
A black, or brownish black, solid, combustible substance, dug from beds or veins in the earth to be used for fuel, and consisting, like charcoal, mainly of carbon, but more compact, and often affording, when heated, a large amount of volatile matter.
CROSS a.
d transversely to the axis of a tool, as in the augur. Knight. -- Cross lode (Mining), a vein intersecting the true or principal lode. -- Cross purpose. See Cross-purpose, in the Vocabulary. -- Cross reference, a reference made from one part of a book or register to another part, where the same or an allied subject…
CROSSCUT n.
A level driven across the course of a vein, or across the main workings, as from one gangway to another. Crosscut saw. (a) A saw, the teeth of which are so set as to adapt it for sawing wood crosswise of the grain rather than lengthwise. (b) A saw managed by two men, one at each end, for cutting large logs crosswise.…