Open English Wordnet
Verbs
(v)etiolatemake weak by stunting the growth or development of (v)etiolatebleach and alter the natural development of (a green plant) by excluding sunlight (v)etiolatemake pale or sickly“alcohol etiolates your skin” Adjectives
(s)etiolate, etiolated, blanched(especially of plants) developed without chlorophyll by being deprived of light“etiolated celery”