vas efferens


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Related to vas efferens: vas deferens

vas ef·fer·ens

 (ĕf′ər-ənz, -ə-rĕnz′)
n. pl. vasa ef·fer·en·ti·a (ĕf′ə-rĕn′shē-ə)
Any of a number of small ducts that carry semen from the testis to the epididymis.

[New Latin vās efferēns : vās, duct + Latin efferēns, present participle of efferre, to carry out.]