of or relating to Great Britain or its inhabitants.
used especially by natives or inhabitants of Great Britain: In this dictionary, “Brit.” is an abbreviation for “British usage.”
the people native to or inhabiting Great Britain.
the Celtic language of the ancient Britons.
Origin of British
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
relating to, denoting, or characteristic of Britain or any of the natives, citizens, or inhabitants of the United Kingdom
relating to or denoting the English language as spoken and written in Britain, esp the S dialect generally regarded as standardSee also Southern British English, Received Pronunciation
relating to or denoting the ancient Britons
of or relating to the CommonwealthBritish subjects
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
Old English Bryttisc "of or relating to (ancient) Britons," from Bryttas "natives of ancient Britain" (see Briton). First modern record of British Isles is from 1620s.
Online Etymology Dictionary, © 2010 Douglas Harper