79보다 1이 더 많은 수이자 81보다 1이 적은 기수.
The cardinal number that is equal to eight times ten; the number between 79 and 81.
예문:
"The speed limit on the highway is eighty kilometers per hour."
"Eighty is the atomic number of mercury."
80개로 이루어진 한 세트나 80명의 사람으로 구성된 집단.
A group or set containing eighty individual items or people.
예문:
"The company invited eighty of its top clients to the gala."
"We need to pack these eighty boxes by the end of the day."
특정 세기의 80년부터 89년까지의 기간, 또는 80세에서 89세 사이의 나이.
The decade between 80 and 89 in a century, or the period of life when a person is between 80 and 89 years old.
예문:
"Fashion in the eighties was known for bold colors and big hair."
"He remains very active and healthy even in his late eighties."
수량이 80개이거나 대상의 나이가 80세임을 나타내는 형용사.
Consisting of eighty units or being eighty years of age.
예문:
"The museum is celebrating its eighty years of history this month."
"There are eighty pages in this small notebook."