HEO


AcronymDefinition
HEOHeavy Equipment Operator
HEOHigh Earth Orbit
HEOHigher Executive Officer
HEOHigh Energy Orbit
HEOHigher Education Organization
HEOHungarian Energy Office (est. 1994; Hungary)
HEOHouse of Education Online (forum)
HEOHeterotopic Endochondral Ossification
HEOHuman Error Occurrence
HEOHighly-inclined Elliptical Orbit
HEOHealth Education Officer
HEOHarbour Empowerment Order (UK)
HEOHigh Eccentricity Orbit
HEOHighly Elliptical Orbit/ Orbiters