Definition of titanian:
(adj) :
(astronomy) Of Titan, the largest moon of Saturn.
(adj) :
(astronomy) Of Titania, the largest moon of Uranus.
(adj) :
(Greek mythology) Of the Titans
(adj) :
(literature) Of or relating to the Shakespearean faerie queen Titania
(n) :
(science fiction) An inhabitant of Titan (the Saturnian moon) or of Titania
(adj) :
(mineralogy) Containing tetravalent titanium.