blast·off also blast-off 
(blăstôf′, -ŏf′)
(blăstôf′, -ŏf′)n.
The launch, especially of a rocket.
- quantum electrodynamics
- quantum entanglement
- quantum field theory
- quantum jump
- quantum leap
- quantum mechanical
- quantum mechanics
- quantum number
- quantum physics
- quantum state
- quantum teleportation
- quantum theory
- quantum tunneling
- Quanzhou
- Quapaw
- Qu'Appelle River
- quarantinable
- quarantine
- quark
- quark
- quark-gluon plasma
- quark matter
- quark number
- quark star
- quarrel