. | 1. | Biology. a profound change in form from one stage to the next in the life history of an organism, as from the caterpillar to the pupa and from the pupa to the adult butterfly. Compare complete metamorphosis. |
| 2. | a complete change of form, structure, or substance, as transformation by magic or witchcraft. |
| 3. | any complete change in appearance, character, circumstances, etc. |
| 4. | a form resulting from any such change. |
| 5. | Pathology.
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| 6. | Botany. the structural or functional modification of a plant organ or structure during its development. |
| a short story (1915) by Franz Kafka. |
A change in an animal as it grows, particularly a radical change, such as the transformation of a caterpillar into a butterfly.
metamorphosis met·a·mor·pho·sis (mět'ə-môr'fə-sĭs)
n. pl. met·a·mor·pho·ses (-sēz')
A marked change in appearance, character, condition, or function. Also called transformation.
A change in the form and often habits of an animal during normal development after the embryonic stage. Metamorphosis includes, in insects, the transformation of a maggot into an adult fly and a caterpillar into a butterfly and, in amphibians, the changing of a tadpole into a frog.
A usually degenerative pathological change in the structure of a particular body tissue.