corpus spongiosum urethrae muliebris

cor·pus spon·gi·o·sum u·re·thrae mu·li·e·bris

the submucous coat of the female urethra, containing a venous network that insinuates itself between the muscular layers, giving to them an erectile nature.

cor·pus spon·gi·o·sum u·re·thrae mu·li·e·bris

(kōr'pŭs spŏn-jē-ō'sŭm yū-rē'thrē mū-lī-ē'bris)
The submucous coat of the female urethra, containing a venous network that insinuates itself between the muscular layers, giving to them an erectile nature.