a. [ L. cratera + -form. ] (Bot.) Having the form of a shallow bowl; -- said of a corolla. [ 1913 Webster ]
a. [ Pref. hypo- +
a. [ L. cratera + -form. ] (Bot.) Having the form of a shallow bowl; -- said of a corolla. [ 1913 Webster ]
a. [ Pref. hypo- +