s, -dyoo-]
| 1. | Botany. dropping off very early, as leaves. |
| 2. | Zoology. subject to shedding. |
| 3. | transitory; perishable. |

caducous (kə-d 'kəs) Pronunciation Key
Detaching or dropping off at an early stage of development. The gills of most amphibians and the sepals or stipules of certain plants are caducous. |