\C[ae]*cil"i*an\ (?; 106), n. [L. caecus blind. So named from the supposed blindness of the species, the eyes being very minute.] (Zo["o]l.) A limbless amphibian belonging to the order {C[ae]cili[ae]} or {Ophimorpha}. See {Ophiomorpha}. [Written also {c[oe]cilian}.]