Webster’s Revised Unabridged Dictionary · 1913 Ganza Gan′za (găn′zȧ), n. [Sp. gansa, ganso, goose; of Gothic origin. See Gannet, Goose.] A kind of wild goose, by a flock of which a virtuoso was fabled to be carried to the lunar world. [Also gansa.] Johnson. ‹ Ganz system Gaol ›