Definitions containing the term operation code

What does operation code mean?

OP	OPeration Medical » Physiology
OFP	Operation Flashpoint Governmental » Military
OFP	Operation Flashpoint Governmental » US Government
CFR	Code of Federal Regulations Academic & Science » Ocean Science
OIF	Operation Iraqi Freedom Governmental » Military
CDMA	Code Division Multiple Access Computing » General
CDMA	Code Division Multiple Access Computing » Telecom
CFR	Code of Federal Regulations Governmental » US Government
CFR	Code of Federal Regulations Governmental » Transportation
CFR	Code of Federal Regulations Governmental » Military
OEF	Operation Enduring Freedom Governmental » US Government
OEF	Operation Enduring Freedom Governmental » United Nations
CFR	Code of Federal Regulations Governmental » NASA
USC	United States Code Governmental » Military
USC	United States Code Business » General
USC	United States Code Business » International Business
UCC	Uniform Commercial Code Business » Accounting
UCC	Uniform Commercial Code Business » International Business
OEF	Operation Enduring Freedom Governmental » Military
OECD	Organization for Economic Co-operation and Development Academic & Science » Ocean Science
M&O	Maintenance and Operation Community » Educational
USC	United States Code Governmental » FBI Files
CFR	Code of Federal Regulations Business » International Business
CFR	Code of Federal Regulations Community » Law
OECD	Organization for Economic Co-operation and Development Business » International Business

operation code, order code(noun): the portion of a set of operation descriptions that specifies the operation to be performed; the set of operations in a computer