20

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

the cardinal number that is the sum of nineteen and one (Freq. 4)
• Syn:
twenty, XX
• Hypernyms:
large integer

II - adjective

denoting a quantity consisting of 20 items or units (Freq. 32)
• Syn:
twenty, xx
• Similar to:
cardinal