Furfurol \Fur"fu*rol\, n. [L. furfur bran + oleum oil.] (Chem.)
A colorless oily liquid, {C4H3O.CHO}, of a pleasant odor,
obtained by the distillation of bran, sugar, etc., and
regarded as an aldehyde derivative of furfuran; -- called
also {furfural}.
[1913 Webster]