diapason /dī-ə-pāˈzən, -sən/ (music)

1. A full volume of various sounds in concord
2. The whole range or compass of tones
3. A standard of pitch
4. A whole octave (obsolete)
5. A bass part (obsolete)
6. Harmony (obsolete)
7. A foundation-stop of an organ (open or stopped diapason) extending through its whole range

• better halves
• bettering
• betterings
• betterment
• betterments
• bettermost
• betterness
• betternesses
• better off
• better oneself
• betters
• better than a poke in the eye
• better than a poke in the eye with a sharp stick
• betties
• betting
• bettings
• betting shop
• betting shops
• bettong
• bettongs
• bettor
• bettors
• betty
• blow-off
• blow on