What Does HI Stand For?

HI has more than one possible meaning :

• HI - Hawaii Postal Symbol
• HI - High
• HI - Hindi Language ISO 639 1 Code
• HI - Hinkley Index
• HI - Honeywell Inc
• HI - Human Interface
• HI - Hydrogen Index

If you know of another acronym for HI, please suggest it as a new acronym for HI.