metestrous

adjective
met·​es·​trous | \ (ˈ)met-ˈes-trəs How to pronounce metestrous (audio) \
variants: or chiefly British metoestrous \ (ˈ)met-​ˈē-​strəs How to pronounce metoestrous (audio) \

Medical Definition of metestrous

: of or relating to metestrus