Etymology: Middle English, from Old English sceadu; akin to Old High German scato shadow, Greek skotos darkness
Date: before 12th century
1 a: comparative darkness or obscurity owing to interception of the rays of light b: relative obscurity or retirement 2 a: shelter (as by foliage) from the heat and glare of sunlight b: a place sheltered from the sun 3: an evanescent or unreal appearance 4plurala: the shadows that gather as darkness comes on b:netherworld, hades 5 a: a disembodied spirit :ghostb —used to signal the similarity between a previously encountered person or situation and one at hand ; usually used in plural <shades of my childhood> 6: something that intercepts or shelters from light, sun, or heat: as a: a device partially covering a lamp so as to reduce glare b: a flexible screen usually mounted on a roller for regulating the light or the view through a window cplural:sunglasses 7 a: the reproduction of the effect of shade in painting or drawing b: a subdued or somber feature 8 a: a color produced by a pigment or dye mixture having some black in it b: a color slightly different from the one under consideration 9 a: a minute difference or variation :nuanceb: a minute degree or quantity 10: a facial expression of sadness or displeasure