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