Term Name: testis
Synonyms: gonad of male genitalia, gonad of male reproductive system, male gonad, orchis, testes, testicle, testiculus
Definition: A gonad of a male animal. A gonad produces and releases sperm.
Ontology: Cell Ontology [UBERON:0000473]

Relationships
develops from: indifferent gonad
is part of: male reproductive system
has parts: epithelium of male gonad Leydig cell region of testis male gonocyte mediastinum testis mesenchyme of testis seminal vesicle seminiferous tubule of testis testis sex cord tunica albuginea of testis tunica vaginalis testis
is a type of: gonad male reproductive organ
has subtype: left testis right testis
disjoint_from: indifferent gonad ovary