1) Ablation 2) Cutting out 3) Excision 4) Extirpation 5) Orchiectomy 1) Orchiectomy 
The surgical removal of one or both testicles
Surgery to remove one or both testicles. Also called orchiectomy.
A surgical procedure where a boy's testis or testes are removed due to failure to descend.
<procedure, surgery> Surgical removal of the testis. A recognised form of treatment for prostate cancer. ... (27 Sep 1997) ... 
(or″kĭ-dek´tә-me) orchiectomy.
An operation to remove the testicle. See testicular cancer section.
surgical removal of the testis. A recognised form of treatment for prostate cancer
The surgical removal of the testis.
Excision of the testicle
Type: Term Pronunciation: ōr′ki-dek′tŏ-mē Synonyms: orchiectomy
[n] - surgical removal of one or both testicles
orchidectomy Orchiectomy.
Operation to remove a testicle.
the surgical removal of one or both of the testicles 
Surgical removal of a testicle
orchiectomy noun surgical removal of one or both testicles
orchiectomy.