blue fig blue·fig uncommon noun 1. the fruit of the Brisbane quandong tree Synonymsquandongblue fig 2. Australian tree having hard white timber and glossy green leaves with white flowers followed by one-seeded glossy blue fruit Synonymsquandongquandong treeBrisbane quandongsilver quandong treeblue figElaeocarpus grandis Related words Broader terms treefruit Parts quandongElaeocarpus Part of silver quandongquandong WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.