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What does 4H Stand For in Airports & Locations ?
For 4H we have found 6 definitions.
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What does 4H mean? We know 6 definitions for 4H abbreviation or acronym in 5 categories. Possible 4H meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
4H Stands For:
Rank | Abbreviation | Meaning | |
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***** | 4H MEDIC ANNA | Hydrogen, Helium, Hydrogen Cyanide, Hydrogen Fluoride, Methane, Ethylene, Diborane, Illuminating Gases, Carbon Monoxide, Acetylene, Neon, Nitrogen, Ammonia | |
*** | 4H | United Airways Iata Aircraft Codes |