Special Air Service
a regiment in the British Army specializing in clandestine operations
Why Is The Date 11/11 Special?11 is a very odd number and has been subject to much interpretation over the ages. So why is it so special?
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012