What does UTR stand for?

What does UTR mean?

UTR	Unitrin, Inc. Business » NYSE Symbols
UTR	Under The Radar Governmental » Military
UTR	Unicode Technical Report Computing » General
UTR	Unicode Technical Report Business » General
UTR	Un- Translated Region Miscellaneous » Unclassified
UTR	Universal Track Rack Governmental » Transportation
UTR	Upon The Rock Community » Religion
UTR	Uttaradit, Thailand Regional » Airport Codes
UTR	Uster Tensorapid Miscellaneous » Unclassified
UTR	Unique Tax Reference Governmental » US Government
UTR	Un-Translated Region Academic & Science » Geology
UTR	Underwater Tracking Range Governmental » Military
UTR	untranslated region Medical » Human Genome
UTR	Untranslated region Medical » Physiology