What does OHC stand for?

What does OHC mean?

OHC	Ohio History Central Community » Media
OHC	Over-Head-Cam Governmental » Transportation
OHC	One Hour Compo Miscellaneous » Unclassified
OHC	Office of Handicapped Concerns Governmental » US Government
OHC	Online Help Conference Computing » General
OHC	Oregon Health Council Governmental » State & Local
OHC	Open House Church Community » Religion
OHC	Oregon Housing and Community Services Department Governmental » State & Local
OHC	Our High Council Miscellaneous » Unclassified
OHC	Optics Hand Controller Governmental » NASA
OHC	Onboard Hard Copier Governmental » NASA