| Main Entry: | |
| Part of Speech: | noun |
| Definition: | eight of something |
| Synonyms: | octad, octagon, octave, octet |
| Main Entry: | octave |
| Part of Speech: | noun |
| Definition: | rhythmic interval |
| Synonyms: | eight, interval, note, scale, tone |
| Notes: | octave is the distance covered by any eight notes of a scale; a scale is a series of eight notes played in alphabetical order |