What does MHR stand for?

What does MHR mean?

MHR	Maximum Heart Rate Medical » Physiology
MHR	Magnum Hunter Resources, Inc. Business » AMEX Symbols
MHR	Most Holy Redeemer Community » Religion
MHR	Maximal heart rate Medical » Physiology
MHR	Master Hunting Retriever Miscellaneous » Dogs Related
MHR	Mobile Health Resources Community
MHR	Man Hours Required Governmental » Military
MHR	Mental Health Renewal Academic & Science » Psychology
MHR	Minimum Hop Routing Computing » Networking
MHR	Sacramento Mather Airport (formerly Mather Air Force Base), Sacramento, California USA Regional » Airport Codes
MHR	McGraw-Hill Ryerson Limited Business » Toronto Stock Exchange