Adjective
Mixolydian (not comparable)
(music) Designating the Mixolydian mode, the highest of the ancient Greek modes, and now having final G and D dominant.
Johann Jakob Froberger's piece Canzona V in G is in the mixolydian mode.
mixolydian (not comparable)
Alternative form of Mixolydian
Put another way, the augmented fourth of the Lydian scale has been reduced to a perfect fourth in Ionian, the major seventh in Ionian, to a minor seventh in Mixolydian, etc. The tonic of a transposed mode is at the same number of 5ths down (resp. Source: Internet