1. Tristanian - Noun
2. Tristanian - Adjective
(literature) Of or pertaining to Sir Tristan, legendary Arthurian knight and tragic hero of the mediaeval romance Tristan and Iseult.
Of or pertaining to the Atlantic archipelago Tristan da Cunha or its inhabitants.
Tristanian (plural Tristanians)
An inhabitant of Tristan da Cunha.
Synonym: Tristanite