Definition of monorchid in English:

monorchid

adjective

  • (of a person or animal) having only one testicle.

noun

  • A person or animal having only one testicle.

    • ‘Sexual imperfection was to be found in other conditions as well, such as in eunuchs and monorchids.’
    • ‘When they finally released the results of the autopsy, it was revealed that the ribald words of the march ‘Colonel Bogey’ had been correct: he was monorchid.’

Origin

Early 19th century: from modern Latin monorchis, monorchid-, from Greek monos single + orkhis testicle.

Pronunciation:

monorchid

/mɒˈnɔːkɪd/