a. [ Gr. &unr_; unequal + &unr_; leaf. ] (Bot.) Having unequal petals. [ 1913 Webster ]
n. [ Iso- + pepsin. ] (Physiol. Chem.) Pepsin modified by exposure to a temperature of from 40° to 60° C. [ 1913 Webster ]
a. [ Gr. &unr_;; &unr_; equal + &unr_; circumference: cf. F. isopérimètre. See Perimeter. ] (Geom.) Having equal perimeters of circumferences;
n. (Geom.) The science of figures having equal perimeters or boundaries. [ 1913 Webster ]
n. See Soap. [ Obs. ] [ 1913 Webster ]