the luteal phase of the reproductive cycle in mammalian females, occurring after ovulation and characterized by development of the corpus luteum, increased progesterone secretion, and decreased estrogen secretion.
Main Entry: met·es·trus Pronunciation: (')met-'es-tr&s Variant: or chiefly Britishmet·oes·trus/-'E-str&s/ Function: noun : the period of regression that follows estrus
Main Entry: metoestrus chiefly British variant ofMETESTRUS