ninety

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

the cardinal number that is the product of ten and nine
• Syn:
90, XC
• Hypernyms:
large integer

II - adjective

being ten more than eighty (Freq. 4)
• Syn:
90, xc
• Similar to:
cardinal

• Từ đồng nghĩa / Synonyms:
  90, xc, XC