noun🔗Share고환The male sex and endocrine gland, found in some types of animals, that produces sperm and male sex hormones, including the steroid testosterone."The doctor examined the patient's testicles to check for any abnormalities. "의사는 이상 여부를 확인하기 위해 환자의 고환을 검사했다.anatomyorganphysiologysexbiologymedicinebodyanimalhumanChat with AIVocabulary GamePractice Reading