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favourite

British  
/ ˈfeɪvrɪt, ˈfeɪvərɪt /

adjective

  1. (prenominal) most liked; preferred above all others

"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

noun

    1. a person or thing regarded with especial preference or liking

    2. ( as modifier )

      a favourite book

  1. sport a competitor thought likely to win

  2. (pl) computing a place on certain browsers that allows internet users to list the addresses of websites they find and like with a click of the mouse so that they can revisit them merely by opening the list and clicking on the address

  3. to display favouritism

"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

Etymology

Origin of favourite

C16: from Italian favorito , from favorire to favour, from Latin favēre