15

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

the cardinal number that is the sum of fourteen and one (Freq. 4)
• Syn:
fifteen, XV
• Derivationally related forms:
fifteen (for: fifteen)
• Hypernyms:
large integer

II - adjective

being one more than fourteen (Freq. 34)
• Syn:
fifteen, xv
• Similar to:
cardinal
• Derivationally related forms:
fifteen (for: fifteen)