noun, verb, -cised, -cis⋅ing.| 1. | bodily or mental exertion, esp. for the sake of training or improvement of health: Walking is good exercise. |
| 2. | something done or performed as a means of practice or training: exercises for the piano. |
| 3. | a putting into action, use, operation, or effect: the exercise of caution. |
| 4. | a written composition, musical piece, or artistic work executed for practice or to illustrate a particular aspect of technique. |
| 5. | Often, exercises. a traditional ceremony: graduation exercises. |
| 6. | a religious observance or service. |
| 7. | to put through exercises, or forms of practice or exertion, designed to train, develop, condition, or the like: to exercise a horse. |
| 8. | to put (faculties, rights, etc.) into action, practice, or use: to exercise freedom of speech. |
| 9. | to use or display in one's action or procedure: to exercise judgment. |
| 10. | to make use of (one's privileges, powers, etc.): to exercise one's constitutional rights. |
| 11. | to discharge (a function); perform: to exercise the duties of one's office. |
| 12. | to have as an effect: to exercise an influence on someone. |
| 13. | to worry; make uneasy; annoy: to be much exercised about one's health. |
| 14. | to go through exercises; take bodily exercise. |

ex·er·cise (ěk'sər-sīz') n.
v. tr.
To take exercise. [Middle English, from Old French exercice, from Latin exercitium, from exercitus, past participle of exercēre, to exercise : ex-, ex- + arcēre, to restrain.] ex'er·cis'a·ble adj. |
exercise
exercise ex·er·cise (ěk'sər-sīz')
n.
Active bodily exertion performed to develop or maintain fitness.