σκιά "shade" or a shadow (literally or figuratively (darkness of error or an adumbration))Derivation: apparently a primary word;KJV Usage: shadow.
Thayer:1) shadow 1a) shade caused by the interception of light 1b) an image cast by an object and representing the form of that object 1c) a sketch, outline, adumbration
σκία skia skee'-ah Apparently a primary word; “shade” or a shadow (literally or figuratively [darkness of error or an adumbration ])KJV Usage: shadow.