vasefferens

vas ef·fer·ens (ĕfʹər-ənz, -ə-rĕnz') n. pl. vasa ef·fer·en·ti·a (ĕf'ə-rĕnʹshē-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.]

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