high - iden
- high
- high beam
- high beam headlamp
- high calcium lime
- high class
- high damping
- high dumper
- high explozive
- high fidelity (Hi-Fi)
- high flood
- high frequency (HF)
- high frequency coil
- high gear
- high grade
- high polish
- high potential / tension / voltage
- high pressure (h.p.; H.P.)
- high ratio gear
- high sound
- high speed
- high spot
- high strength
- high tensile strength
- high tension
- high tide
- high vacuum
- high-alloyed steel
- high-ash coal
- high-boiling
- high-carbon steel
- high-compressing / compression
- high-compression engine
- high-conductivity copper
- high-copper
- high-duty
- high-frequency current (HFC)
- high-frequency hardening
- high-frequency heating
- high-grade steel
- high-ground
