mon·or·chid mä-'nȯr-kəd adj having only one testis or only one testis descended into the scrotum compare CRYPTORCHID
monorchid n a monorchid individual
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mon·or·chid (mon-orґkid) 1. having just one testis in the scrotum; see monorchism. 2. an individual with monorchism.Medical dictionary. 2011.