Martin Luther, German monk and theologian whose teaching inspired the Reformation / (chiefly US) A male given name transferred from the surname, originally in honor of Martin Luther.

(rare) A surname originating as an occupation.

(dated) Lutheranism

(US) A public holiday in the USA celebrated on the third Monday of January, during which the Civil Rights Movement, especially leader Martin Luther King Jr., is celebrated or remembered.

(Christianity) Of or pertaining to the theology of Martin Luther (1483–1546) or his followers, or the Lutheran church.

(Christianity) A member of any of the Christian churches which identify with the theology of Martin Luther.

The Christian denomination based on the beliefs and doctrines developed by Martin Luther and his immediate followers.

plural of Lutheran

The craft of making stringed musical instruments.

plural of luthern