| 1. | the doctrine that final causes exist. |
| 2. | the study of the evidences of design or purpose in nature. |
| 3. | such design or purpose. |
| 4. | the belief that purpose and design are a part of or are apparent in nature. |
| 5. | (in vitalist philosophy) the doctrine that phenomena are guided not only by mechanical forces but that they also move toward certain goals of self-realization. |