What does QOH stand for?

What does QOH mean?

QOH	Queen Of Hearts Community » Sports
QOH	Quantity on Hand Business » Accounting
QOH	Quantity on Hand Business » General
QOH	Every other hour Medical » Physiology
QOH	Quanity On Hand Business » Accounting
QOH	Quaternary Hydroxide Academic & Science » Chemistry
QOH	Quantification of Humans Academic & Science » Universities
QOH	Quantification of Humans Business » Positions
QOH	Quantification of Humans Community » Educational
QOH	Queenie of Halloweeny Miscellaneous » Funnies
QOH	Shall I send a phasing signal for .... seconds? Academic & Science » Amateur Radio