angulato-|ˌæŋgjʊleɪtəʊ-|comb. f. L. angulātus used advb.= angulately; as in angulato-gibbous, gibbous with an angulate tendency; angulato-sinuous, sinuous or winding with the curves angled.1852Dana Crust. i. 352 Carapax angulato-gibbous.Ibid. 573 Finger..angulato-sinuous on outer margin.