eigh·teen /(ˈ)e(t)ˈtin/
(a.)十八,十八個
Eight·een, n.
1. The number greater by a unit than seventeen; eighteen units or objects.
2. A symbol denoting eighteen units, as 18 or xviii.
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Eight·een a. Eight and ten; as, eighteen pounds.
eighteen
adj : being one more than seventeen [syn: 18, xviii]
n : the cardinal number that is the sum of seventeen and one
[syn: 18, XVIII]