Noun: phytohormone ,fI-tu'hor,mown
- (botany) a plant product that acts like a hormone
"Phytohormones play crucial roles in plant growth and development"; "Auxins are phytohormones that promote cell elongation";
- plant hormone, growth regulator
Derived forms: phytohormones
Type of: plant product
Encyclopedia: Phytohormone