PHYTOHORMONES
Scrabble letter values: P3H4Y4T1O1H4O1R1M3O1N1E1S1 = 26
Definition
PHYTOHORMONES is the plural of PHYTOHORMONE.
noun PHYTOHORMONE: (botany) a plant product that acts like a hormone.
Synonyms of PHYTOHORMONE: plant_hormone, growth_regulator