The Collaborative International Dictionary of English v.0.48:
Metritis \Me*tri"tis\, n. [NL., fr. Gr. ? womb + -tis.] (Med.) Inflammation of the womb. [1913 Webster]WordNet (r) 3.0 (2006):
metritis n 1: inflammation of the lining of the uterus (of the endometrium) [syn: metritis, endometritis]