1. 
[syn: Britisher, Briton, Brit]
2.  an inhabitant of southern Britain prior to the Anglo-Saxon invasions; 
ADJECTIVE (1)
1.  characteristic of or associated with the Britons; 
- Example: "the Briton inhabitants of England"
The Collaborative International Dictionary of English v.0.48:
Briton \Brit"on\, a. [AS. bryten Britain.]
   British. [Obs.] --Spenser. -- n. A native of Great Britain.
   [1913 Webster]
WordNet (r) 3.0 (2006):
Briton
    adj 1: characteristic of or associated with the Britons; "the
           Briton inhabitants of England"
    n 1: a native or inhabitant of Great Britain [syn: Britisher,
         Briton, Brit]
    2: an inhabitant of southern Britain prior to the Anglo-Saxon
       invasions