mucosa

Từ điển Oxford Learners Wordfinder Dictionary

noun

mucus-secreting membrane lining all body cavities or passages that communicate with the exterior (Freq. 5)
• Syn:
mucous membrane
• Derivationally related forms:
mucosal
• Hypernyms:
membrane, tissue layer
• Hyponyms:
conjunctiva, endometrium, hymen, maidenhead, virginal membrane