Definition of Geoffrey of Monmouth in English:

Geoffrey of Monmouth

proper noun

  • (c.1100–c.54), Welsh chronicler. His "Historia Regum Britanniae" (c.1139; first printed in 1508), an account of the kings of Britain, was a major source for English literature, especially for the tales of King Arthur.

Pronunciation:

Geoffrey of Monmouth

/ˌjefrē əv ˈmänməTH/