Term: sperm duct sperm
Name: sperm duct
Synonyms: efferent duct, efferent tubule, sperm ducts
Definition: Is a duct part of the testis that carries sperm and fluid to the cloaca.
Ontology: Anatomy Ontology [ZFA:0001268]

Name: sperm
Synonyms: sperm cell, spermatozoid, spermatozoon
Definition: A mature male germ cell that develops from a spermatid.
Ontology: Anatomy Ontology [ZFA:0009006]