The meaning of the Acronym H is...

H is

• Altitude
• Altitude Rate
• Hazardous (Task Classification)
• Head
• Henry (SI Unit)
• High
• Horizontal
• Hot
• Hours
• Momentum

More Meanings For H:

• Hall
• Handle
• Hydrogen
• Hybrid
• form H (break; break) contacts
• Heater (vacuum tube)
• Harvard
• History
• Henry
• Hilly
• Hamming
• High
• Hot
• Humanities
• Hyperion

H is also in:

• Architecture
• Chemistry
• Electronics
• Firms
• Geology
• Mathematics
• Meteorology
• Physics
• Universities