eighteen

adj. numbering 18

n. number 18

18 (eighteen) is the natural number following 17 and preceding 19.
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Noun
1. the cardinal number that is the sum of seventeen and one
(synonym) 18, XVIII
(hypernym) large integer
Adjective
1. being one more than seventeen
(synonym) 18, xviii
(similar) cardinal

(n.)
The number greater by a unit than seventeen; eighteen units or objects.
  

(n.)
A symbol denoting eighteen units, as 18 or xviii.
  

(a.)
Eight and ten; as, eighteen pounds.
  

adj.
اٹھارہ, ہيجدہ