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Related to seminal colliculus: prostatic sinus
colliculus[kŏ-lik´u-lus] (pl. colli´culi) (L.)
1. a small elevation.
2. either of the two pairs of rounded eminences in the midbrain concerned with visual and auditory reflexes.
seminal colliculus a prominent portion of the male urethral crest, on which are the opening of the prostatic utricle and, on either side of it, the orifices of the ejaculatory ducts; called also verumontanum.
an elevated portion of the urethral crest on which the two ejaculatory ducts and the prostatic utricle open.
sem·i·nal col·lic·u·lus(sem'i-năl kŏ-lik'yū-lŭs) [TA]
An elevated portion of the urethral crest on which open the two ejaculatory ducts and the prostatic utricle.