D defs.my
Entry 3 senses · 2 variants Webster, 1913

Eighteen

/(ā"tēn`)/ · Eight·een · IPA /ˈeɪ(t).tin/
01 a. Eight and ten; as, eighteen pounds.
  1. 1.
    Eight and ten; as, eighteen pounds.
02 n. The number greater by a unit than seventeen; eighteen units or objects.
  1. 1.
    The number greater by a unit than seventeen; eighteen units or objects.
  2. 2.
    A symbol denoting eighteen units, as 18 or xviii.