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idiot strings

British  

plural noun

  1. informal  strings attached to children's mittens to prevent the wearer from losing them

"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

Example Sentences

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If “Idiot Strings” honors the artist’s cultural heritage, it also represents its evolution.

From New York Times