| Word | Definitions | Synonyms |
|---|---|---|
| diatomic | (adjective) of or relating to a molecule made up of two atoms | - |
| diatonic | (adjective) based on the standard major or minor scales consisting of 5 tones and 2 semitones without modulation by accidentals | - |
| (adjective) based on or using the five tones and two semitones of the major or minor scales of western music | - |