noun🔗ShareغمدA sheath or outer covering, especially around the spinal cord or over the hindwings of certain insects."The beetle's hard, shiny elytron protected its delicate wings underneath. "حَمَتْ غمدُ الخنفساء الصلب واللامع أجنحتها الرقيقة تحته.anatomyinsectbiologypartorganismChat with AIVocabulary GamePractice Reading