The Collaborative International Dictionary
Caburn
Caburn \Cab"urn\, n. [Cf. Cable, n.] (Naut.) A small line made of spun yarn, to bind or worm cables, seize tackles, etc.
Wiktionary
caburn
n. 1 Mount Caburn. 2 (context Sussex rare English) (given name male from=place names) deriving from the Mount Caburn, mainly found in the city of Brighton.