'Testicle' definitions:
Definition of 'testicle'
From: WordNet
Definition of 'Testicle'
From: GCIDE
- Testicle \Tes"ti*cle\, n. [L. testiculus, dim. of testis a testicle, probably the same word as testis a witness, as being a witness to manhood. Cf. Test a witness.] (Anat.) One of the essential male genital glands which secrete the semen. [1913 Webster]