1.light, airy, or tenuous:
an ethereal world created through the poetic imagination.
2.extremely delicate or refined: ethereal beauty.
3.heavenly or celestial: gone to his ethereal home.
4.of or relating to the upper regions of space.
Work: González Velázquez, Zacarías - Manuela González Velázquez, playing the piano. 1820. Museo Lázaro Galdiano