gurjunEtymologyFrom Bengali তেলি-গর্জন (tēli-garjan, “garjan oil tree”).gurjun means A major commercial timber species in the genus Dipterocarpus. Lexicurio rates it Sui generis — a strength score of 89 out of 100.nounA major commercial timber species in the genus Dipterocarpus.A thin balsam or wood oil derived from this tree, used in medicine and as a substitute for linseed oil in paint.