English noun: plant hormone | |||
| 1. | plant hormone (substance) (botany) a plant product that acts like a hormone | ||
| Synonyms | growth regulator, phytohormone | ||
| Broader (hypernym) | plant product | ||
| Narrower (hyponym) | auxin, cytokinin, gibberellin, kinin | ||
| Domain category | botany, phytology | ||