adj.
- Of or relating to Luther or his religious teachings and especially to the doctrine of justification by faith alone.
- Of or relating to the branch of the Protestant Church adhering to the views of Luther.
A member of the Lutheran Church.
Lutheranism Lu'ther·an·ism or Lu'ther·ism n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.