[ sahyd-burnz ]
/ ˈsaɪdˌbɜrnz /

plural noun

short whiskers extending from the hairline to below the ears and worn with an unbearded chin.
the projections of the hairline forming a border on the face in front of each ear.

Origin of sideburns

1885–90, Americanism; alteration of burnsides Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sideburns

British Dictionary definitions for sideburns

/ (ˈsaɪdˌbɜːnz) /

pl n

a man's whiskers grown down either side of the face in front of the earsAlso called: sideboards, side whiskers, (Austral) sidelevers

Word Origin for sideburns

C19: variant of burnsides
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