lumbricine,a.Zool.|ˈlʌmbrɪsaɪn| [ad.mod.L. lumbrīcīna: see lumbricus and -ine.] Pertaining to the group Lumbricina of annelids; lumbriciform. 1890in Century Dict. So lumbriˈcinan, a worm of this group. 1835Kirby Hab. & Inst.Anim. I. xii. 334 The third [order] he [Savigny] names Lumbricinans.