What does SR. stand for?

What does SR. mean?

SR	spatial resolution Medical » British Medicine
SR	Special Reconnaissance Governmental » Military
SR	Special Relativity Academic & Science » Physics
SR	Special Reserve Miscellaneous » Unclassified
SR	Special Response Governmental » US Government
SR	Spectral Recording Academic & Science » Astronomy
SR	Speed Retrieve Miscellaneous » Unclassified
SR	Spell Resistance Miscellaneous » Unclassified
SR	Spending Review Business » General
SR	Spirit Regeneration Community » Religion
SR	Spontaneous Rate Medical » Laboratory
SR	Spontaneous Regression Academic & Science » Psychology
SR	Spontaneous Respiration Medical » Physiology
SR	Sport Renegade Miscellaneous » Unclassified
SR	Sporting Rifle Governmental » Military
SR.	Sr Eur Inv. Business » London Stock Exchange
SR	Stain Release Miscellaneous » Unclassified
SR	Stair and Reynolds Business » Firms
SR	Stalmetrics Governmental » Suppliers
SR	standard deviation Medical » British Medicine
SR	Standard Radio Academic & Science » Amateur Radio
SR	Standard Rated Business » General
SR	Standard Reconstruction Academic & Science » Architecture
SR	Standard Reference Governmental » US Government
SR	Standard Register Company Business » NYSE Symbols