The meaning of the Acronym TSR is...

TSR is

• Total Species Richness

More Meanings For TSR:

• Total Species Richness
• Thermo Sentron, Inc.
• Tim Stiles Racing
• Technology and Software Restricted License Exception
• Technical Support Representative
• Technical Service Representative
• Tele-Sales Representative
• Teaching Social Relationship
• Term Of Supervised Release
• They Sue Regularly
• True Stereo Reverb
• The Satanic Ritual
• Towards Satans Realm
• Trexler Scout Reservation
• Top Structure Rename

TSR is also in:

• AMEX Symbols
• Assembly
• Botany
• Educational
• Firms
• International Business
• Law
• Music
• Positions
• Religion
• Scouting