Hot Rolled Pickled and Oiled
Key Facts
Abbreviation
HRPO
Pronunciation
/hɑt roʊld ˈpɪkəld ənd ɔɪld/
Category
Miscellaneous
Related Field
Unclassified
Other meanings of HRPO
Hybrid Ray Physical Optics
Academic
Human Research Protection Office
Medical
Highland Road Park Observatory
Community