H2H

AcronymDefinition
H2HHead to Head
H2HHappy to Help (also seen as HTH)
H2HHighway to Hell
H2HHeart to Heart
H2HHard to Handle
H2HHand to Hand (combat)
H2HHuman to Human (transmission of disease)
H2HHuman to Human (information technology, business process management)
H2HHanoi to Ho Chi Minh City (Vietnam)
H2HHost to Host
H2HHead to Hollywood (brain tumor survivor organization)
H2HHere to help
H2HHalfway to Hazard (band)
H2HHeroes to Hired (military civilian job transition)
H2HHaney to Harrison (Vancouver, BC, Canada race)
H2HHouse 2 Home (various organizations)
H2HHelmet2Helmet (NFL forum)
H2HHero to Hero (troop morale campaign)
H2HHim to Her
H2HHummer 2 Hydrogen (GM experimental hydrogen fuel cell-powered SUV)
H2HHazardous 2 Health (gaming)