/lam"beuhrt/ ; for 2 also Ger. /lahm"berddt/ , n.
1. Constant /kon"steuhnt/ , 1905-51, English composer and conductor.
2. Johann Heinrich /yoh"hahn huyn"rddikh/ , 1728-77, German scientist and mathematician.
3. a male given name: from Germanic words meaning "land" and "bright."