basement

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the lowermost portion of a structure partly or wholly below ground level;
often used for storage (Freq. 18)
• Syn:
cellar
• Hypernyms:
floor, level, storey, story
• Hyponyms:
cellarage
2. the ground floor facade or interior in Renaissance architecture
• Hypernyms:
support