The meaning of the Acronym HO is...

HO is

• Hydrogen-Oxygen

More Meanings For HO:

• Host Open
• Hold On
• Harmonic Oscillator
• Holmium
• High Output
• Higher Order
• Horribly Oversized
• Hellaciously Ornery
• Half Old
• High Order
• Hang Out
• Hollow Omen
• Handling Options
• Herman Oliver
• Handeling Option

HO is also in:

• Adults
• Amateur Radio
• Chat
• Chemistry
• Electronics
• Funnies
• Hobbies
• Mathematics
• Networking
• Unfiled