backbore
English
Etymology
Noun
backbore (plural backbores)
- The section between the throat and shank of the mouthpiece of a brass instrument.
- More conical backbores give a richer tone, while more cylindrical ones give a brighter, more projected tone.
Verb
backbore (third-person singular simple present backbores, present participle backboring, simple past and past participle backbored)