transcription, транскрипция: [ noun ]
Date: 1935
: an organic substance other than a nutrient that in minute amounts modifies a plant physiological process ; especially : one produced by a plant and active elsewhere than at the site of production
PLANT HORMONE
Meaning of PLANT HORMONE in English
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003