What does HR stand for?

The list of HR abbreviation meanings.

Stands For|603Abbreviated As|0Related|0

603 entries under topic. ×

6
Hertzsprung-Russell(Astrophysics, Celestial objects, Astronomy)
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For more, try HR on ALL ACRONYMS DICTIONARY
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APASmart Define. (2017). hr. Retrieved September 25, 2026, from http://smartdefine.org/hr/abbreviations/f/astronomy
ChicagoSmart Define. 2017. "hr" http://smartdefine.org/hr/abbreviations/f/astronomy (accessed September 25, 2026).
HarvardSmart Define 2017, hr, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/hr/abbreviations/f/astronomy>.
MLASmart Define. "hr" 14 November 2017. Web. 25 September 2026. <http://smartdefine.org/hr/abbreviations/f/astronomy>