Source : Webster's Revised Unabridged Dictionary (1913)

Lux \Lux\, v. t. [Cf. F. luxer. See {Luxate}.]
   To put out of joint; to luxate. [Obs.]

Source : WordNet®

lux
     n : a unit of illumination equal to 1 lumen per square meter;
         0.0929 foot candle [syn: {lx}]