The meaning of the Acronym H is...

H is

• Hematachometer
• Haploid

More Meanings For H:

• Hexadecimal
• Header file
• form H (break; break) contacts
• Hub
• Hoax
• Header
• Huh?
• Hmm
• Huggable
• Hall
• Handle
• Hydrogen
• Hybrid
• form H (break; break) contacts
• Heater (vacuum tube)

H is also in:

• Architecture
• Assembly
• Chat
• Chemistry
• Electronics
• File Extensions
• Hardware
• Networking
• Security
• Software