Definition from Wiktionary, the free dictionary
- Rhymes: -uːθə(r)
- Martin Luther, German monk and theologian whose teaching inspired the Reformation
- (chiefly US) A male given name, originally in honor of Martin Luther.
- A surname of English speakers who descend from German immigrants.
- A city/town in Iowa.
- A village in Michigan.
- An unincorporated community in Montana.
- A town in Oklahoma.
- (rare) A surname.
- A patronymic surname.