mangrove jack
noun2
Australia An edible marine and estuarine fish, Lutjanus argentimaculatus, of northern Queensland.
- He turned and raised his hat, grinning and holding up a plastic bag in his other hand for her to see. ‘I brought some mangrove jacks for your lunch.’2002, Alex Miller, Journey to the Stone Country, Allen & Unwin, published 2003, page 101: