Origin: Ger, color play < schillern, to change color, akin to schielen, to blink, squint < OHG scelah, oblique < IE base *(s)kel-, crooked > scolex
See schiller in American Heritage Dictionary 4
Origin: German, iridescence
Origin: , from Middle High German schilher, iridescent taffeta
Origin: , from schilhen, to twinkle, squint
Origin: , from Old High German scilihen, to squint, wink.