| 1. | Law. depending on a contingent event: an aleatory contract. |
| 2. | of or pertaining to accidental causes; of luck or chance; unpredictable: an aleatory element. |
| 3. | Music. employing the element of chance in the choice of tones, rests, durations, rhythms, dynamics, etc. |
| Main Entry: | aleatoric |
| Part of Speech: | adj |
| Definition: | done randomly; characterized by chance, often in reference to art or music |
| Example: | Aleatoric music incorporates elements of chance in its structure. |
| Etymology: | from 'aleatory' which derives from 'alea', a die, the dice |