cavernous

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. being or suggesting a cavern
- vast cavernous chambers hollowed out of limestone
• Similar to:
hollow
• Derivationally related forms:
cavern
2. filled with vascular sinuses and capable of becoming distended and rigid as the result of being filled with blood
- erectile tissue
- the penis is an erectile organ
• Syn:
erectile
• Similar to:
expansive
• Topics:
physiology