incudiform uterus

in·cu·di·form u·ter·us

uterus bicornis in which the fundus between the two cornua is broad and flat.

incudiform uterus

A term of waning use for a variant of the bicornuate uterus (Buttram and Gibbons Class IV) in which the uterine fundus is broad and flat; a distinction of undetermined significance, possibly having the same (i.e., minimal) impact on gestation as the bicornuate uterus.