tomatillo n 1: Mexican annual naturalized in eastern North America having yellow to purple edible fruit resembling small tomatoes [syn: {tomatillo}, {miltomate}, {purple ground cherry}, {jamberry}, {Physalis philadelphica}] 2: annual of Mexico and southern United States having edible purplish viscid fruit resembling small tomatoes [syn: {tomatillo}, {jamberry}, {Mexican husk tomato}, {Physalis ixocarpa}] 3: small edible yellow to purple tomato-like fruit enclosed in a bladderlike husk [syn: {tomatillo}, {husk tomato}, {Mexican husk tomato}]