What does Hero stand for?

Heroin (SAUS)

Hale Empowerment Revitalization Organization - Non-profit family support organization

Hazard of Electromagnetic Radiation of Ordnance (SAUS)

Hazardous Emanations of Radiation to Ordnance (SAUS)

Hazards of Electromagnetic Radiation to Ordinance

Health Education Resource Organization (EA)

Heath Educational Robot - Heath Co.

Heath Robot (SAUS)

Heritage Education and Review Organization - Defunct (EA)

Heron Travel Campers - NCIC trailer make code

High-Energy Radiation to Ordnance - Army

Higher Education and Research Opportunities - United Kingdom (ADMS)

Historical, Educational, and Recognition Organization (EARSL)

Historical Evaluation and Research Organization (AEBS)

Historic Endurance Rallying Organization - Motorsports

Home Economics Related Occupations

Home Economics Research Organization (SAUO)

Hydrothermal Environment Research Observatory - US-French Marine collaboration