H/O


Also found in: Dictionary, Thesaurus, Medical, Encyclopedia.
AcronymDefinition
H/OHistory Of
H/OHistory of (medical charting)
H/OHigh Output
H/OHead Office
H/OHold On
H/OHome Office
H/OHand Over
H/OHang On
H/OHalf Ounce
H/OHurst/Olds (high-performance automobiles)
H/OHightest Offer