high - hot
- high
- high algebra
- high alloy steel
- high altitude aircraft
- high altitude bombing
- high altitude engine
- high altitude flight
- high altitude gas
- high altitude supercharger
- high altitude thunderstorm
- high and dry
- high and mighty
- high angle fire
- high beam headlamp
- high boiling
- high bulk yarn
- high carbon steel
- high ceilinged
- high chair
- high class
- high coast
- high compression engine
- high contrast
- high core
- high definition
- high density
- high dudgeon
- high duty cast iron
- high efficiency engine
- high efficiency grid modulation
- high end
- high energy fuel
- high explosive
- high explosive bomb
- high fidelity
- high fidelity amplifier
- high fidelity sound system
- high flash point
- high flier
- high flown
