† inteˈrraneous,a.Obs.rare. [f.mod.L. interrāneus, f. L. in- (in-2) + terra earth, after subterrāneus.] (See quot.) 1855Mayne Expos.Lex., Interraneus, applied by Mirbel to plants which grow and vegetate in the very bosom of the earth..; interraneous.