a. rare. [f. SULPHUR sb. + -(I)FEROUS.] Containing sulphur; sulphurous.
1830. Frasers Mag., II. 275. Beelzebub, a song! Give ear While Beelzy breathes his sulphuriferous strain.
1859. Mayne, Expos. Lex., 1229/1. Sulphuriferus, sulphuriferous.