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Definition of Plant hormone
1. Noun. (botany) a plant product that acts like a hormone.
Exact synonyms: Growth Regulator, Phytohormone
Category relationships: Botany, Phytology
Specialized synonyms: Auxin, Gibberellin, Cytokinin, Kinin
Generic synonyms: Plant Product
Category relationships: Botany, Phytology
Specialized synonyms: Auxin, Gibberellin, Cytokinin, Kinin
Generic synonyms: Plant Product
Definition of Plant hormone
1. Noun. (biochemistry) Any of many substances, produced by plants, that control or regulate their germination, growth, metabolism etc. ¹
¹ Source: wiktionary.com