eighteen
The cardinal number occurring after seventeen and before nineteen, represented in Roman numerals as XVIII and in Arabic numerals as 18.
Related words
- eighteenish
- Eighteen Mile
- eighteenmo
- eighteenpence
- eighteenpenny
- eighteen-wheeler
Word history
From Old English "eahtatīene".
Where this comes from
This definition is adapted from “eighteen” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.