coal oil


noun Older U.S. Use and Canadian.

petroleum obtained by the destructive distillation of bituminous coal.

Origin of coal oil

An Americanism dating back to 1855–60

Example sentences from the Web for coal oil

British Dictionary definitions for coal oil

coal oil

noun

US and Canadian petroleum or a refined product from petroleum, esp kerosene
a crude oil produced, together with coal gas, during the distillation of bituminous coal