ns]
| 1. | accord or agreement. |
| 2. | correspondence of sounds; harmony of sounds. |
| 3. | Music. a simultaneous combination of tones conventionally accepted as being in a state of repose. Compare dissonance (def. 2). |
| 4. | Prosody.
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| 5. | Physics. the property of two sounds the frequencies of which have a ratio equal to a small whole number. |