eighteen
US
UK eighteen, 18 n: (cardinal number: 18)
SC 十八 shí bā
Thirty minus twelve equals eighteen.
eighteen, 18 adj: (18 in number)
SC 十八个，十八位 shí bā gè
Eighteen people were standing in line when the door opened.
eighteen, 18 adj: (18 years of age)
SC 十八岁
I voted for the first time when I was eighteen.
eighteen, 18 pron: (people, things: 18 of them)
SC 人或物的个数
Eighteen of the students failed the exam.
18 n: US, written (eighteenth day of specified month) (美式)
SC 日期 rì qī
TC 日期
TC 日期
The movie is released on Friday, June 18.
18 n: mainly UK, written (eighteenth day of specified month) (英式)
SC 日期 rì qī
TC 日期
TC 日期
This passport expired on 18 February 2017.