long-duct turbofan
long-duct turbofan
- backswords
- backswordsman
- back table procedure
- back talk
- backtalk
- back talk (frasier)
- back taxes
- back-taxes
- back-taxi
- back tax obligation
- back tell
- back test
- back-test
- back testing
- back-testing
- back tests
- back-tests
- back the freack off
- back the fudge up
- back them for
- back them into a corner
- back themselves into a corner
- back them up to
- back the wrong horse
- backthrusting