80

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

the cardinal number that is the product of ten and eight
• Syn:
eighty, LXXX, fourscore
• Hypernyms:
large integer

II - adjective

being ten more than seventy (Freq. 7)
• Syn:
eighty, lxxx, fourscore
• Similar to:
cardinal