subtonic
- n (music) the seventh note of the diatonic scale
- Snark, winged, air-breathing and subtonic, will fly five to seven hours to target as opposed to 15 to 30 minutes for the intercontinental ballistic missiles still under development.
- Snark, winged, air-breathing and subtonic, will fly five to seven hours to target as opposed to 15 to 30 minutes for the intercontinental ballistic missiles still under development.