Weise Definition of the German term Weise in music: tune, melody Language German Singular Weise Plural Weisen Related terms German musical terms related to Weise: Choral – plainchant, plainsong...Chorlied – choir songGesang – song, hymn, chant...Lied – songLiedchen – short songSang – song, chantSchlager – pop song, hit songSingweise – melody, tune...