<procedure> Excision of the colliculus seminalis. ... (05 Mar 2000) ... 
(kә-lik″u-lek´tә-me) excision of the seminal colliculus.
Type: Term Pronunciation: ko-lik′yū-lek′tō-mē Definitions: 1. Excision of the colliculus seminalis.
colliculectomy Excision of the colliculus seminalis. The colliculus seminalis, or seminal colliculusn, is the elevated portion of the urethral crest (longitudinal mucosal fold in the dorsal wall of the urethra) upon which open the two ejaculatory ducts and the prostatic utricle (minute pouch in the prostate opening).