·adj Abounding in forests or in trees; woody.
II. Sylvan ·adj Of or pertaining to a sylva; forestlike; hence, rural; rustic.
III. Sylvan ·adj A fabled deity of the wood; a satyr; a faun; sometimes, a rustic.
IV. Sylvan ·noun A liquid hydrocarbon obtained together with furfuran (tetrol) by the distillation of pine wood;
— called also methyl tetrol, or methyl furfuran.