How many words start with OX?

10, from 5 letters up to 5. All of them are on this page.

What is the highest scoring word that start with OX?

OXBOW at 17 points in Scrabble, and OXBOW at 18 in Words With Friends, because the two games score the tiles differently.

OXBOW, OXERS, OXEYE, OXIDE, OXIDS, OXIES, OXIME, OXIMS, OXLIP, OXTER.

10 of them: OXBOW, OXERS, OXEYE, OXIDE, OXIDS, OXIES, OXIME, OXIMS, OXLIP, OXTER.

There are 10 of them. The highest scoring is OXBOW at 17 points in Scrabble, and the set averages 13.6.

Most common words first, then the rest A to Z.

The most familiar words on this page and what they mean. Tap any word for its full entry, score and anagrams.

OXIDE noun any compound of oxygen with another element or a radical
OXBOW noun the land inside an oxbow bend in a river
OXEYE noun any North American shrubby perennial herb of the genus Heliopsis having large yellow daisylike flowers
OXIME noun any compound containing the group -C=NOH
OXLIP noun Eurasian primrose with yellow flowers clustered in a one-sided umbel

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.