septum

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. (anatomy) a dividing partition between two tissues or cavities (Freq. 6)
• Derivationally related forms:
septal
• Topics:
anatomy, general anatomy
• Hypernyms:
partition
• Hyponyms:
nasal septum
2. a partition or wall especially in an ovary
• Derivationally related forms:
septal
• Hypernyms:
plant organ