It could be a variant of the surname McDuffie. Alternatively, it may be an Anglicized form of Scottish Gaelic Mac Dhabhoig ("son of Davuc"), a diminutive of the personal name David.
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.