Perineum

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Perineum \Per`i*ne"um\, n. [NL., fr. Gr. peri`naion about +
     peri`neos.] (Anat.)
     The region which is included within the outlet of the pelvis,
     and is traversed by the urinogenital canal and the rectum.
     [1913 Webster]



From WordNet (r) 2.0 [wn]:

  perineum
       n : the general region between the anus and the genital organs
       [also: {perinea} (pl)]