has part has part has_part characteristic of has modifier small uterus uterus atrophy uterine atrophy acquired diminution of the size of the uterus associated with wasting as from death and reabsorption of cells, diminished cellular proliferation, decreased cellular volume, pressure, ischemia, malnutrition, reduced function or malfunction, or hormonal changes MP:0004894 metra atrophy metral atrophy MPheno.ontology abnormal atrophied uterus