having the testes concealed within the body
• (a.) Having the testicles naturally concealed, as in the case of the cetaceans.
Tes'ti·cond adjective [ Latin testis testis + condere to hide.] (Zoology) Having the testicles naturally concealed, as in the case of the cetaceans. 
testicond 1. The condition of having the testicles remain undescended, which is abnormal in man and in many animals. 2. Having the testes retained within the abdominal cavity, as occurs normally in many mammals; such as, the elephant and armadilo.