Abbreviations beginning with h

HEOPHanford Environmental Oversight Program
Governmental

HEORHealth Economic Outcomes Research
Academic & Science » Research

HEORHealth Economics and Outcomes Research
Academic & Science » Research

HEORHealth Economics Outcomes Research
Academic & Science

HEORHealth Economic and Outcomes Research
Medical

HEORHeavy Equipment Operator Repair
Miscellaneous

HE-ORHigh Explosive-Obstacle Reduction (munition)
Governmental

HE-OR-THigh Explosive Obstacle Reduction with Tracer (ammunition)
Governmental

HEOSHigh Efficiency Optical System (liquid crystal projector)
Academic & Science

HEOSHighly Elliptical Orbit Satellite (telecommunications)
Academic & Science

HEOSHuntsville Electro Optical Society
Academic & Science » Societies

HEOSHermes Equity Ownership Services (investment advising; London, UK)
Business

HEOSHotel Equipment and Operating Services
Business

HEOSHigh Earth Orbit Satellite
Community

HEOSHotel Equipment and Operating Services
Community » Travel & Tourism

HEOSHanwell and Ealing Operatic Society (UK)
Miscellaneous

HEOSHermes Equity Ownership Services
Miscellaneous » Unclassified

HEOSHit Explorer Operating System
Miscellaneous » Unclassified

HEOSHit Explorer Operating System (software)
Miscellaneous