The meaning of the Acronym HH is...

HH is

• Hydrolysis House

More Meanings For HH:

• C++ header file
• Henry Hebbard
• Happy Happy
• Handsome Hunk
• Highland Heather
• Hydrolysis House
• Hydrostatic Head
• High Heat
• Horizontally Homogeneous
• Hardenbergh Hall
• Horny Honeys
• High Heels
• Happy Harvester
• Humble Hans
• Humongous Head

HH is also in:

• Adults
• Botany
• Chat
• Chemistry
• Clothes
• Electronics
• Farming
• File Extensions
• Funnies
• General
• Mathematics
• Universities