How do you spell Etiolate

Available Definitions:
1)  v. i. - To become white or whiter; to be whitened or blanched by excluding the light of the sun, as, plants.
2)  v. i. - To become pale through disease or absence of light.
3)  v. t. - To blanch; to bleach; to whiten by depriving of the sun's rays.
4)  v. t. - To cause to grow pale by disease or absence of light.
5)  a. - Alt. of Etiolated