'Back-fire' definitions:
Definition of 'Back-fire'
From: GCIDE
- Backfire \Back"fire`\ Back-fire \Back"-fire`\, v. i.
- 1. (Engin.) To have or experience a back fire or back fires; -- said of an internal-combustion engine. [Webster 1913 Suppl.]
- 2. Of a Bunsen or similar air-fed burner, to light so that the flame proceeds from the internal gas jet instead of from the external jet of mixed gas and air. -- {Back"-fir`ing}, n. [Webster 1913 Suppl.]