dragonet /ˈdɹæɡənɛt/ noun2 •A small dragon.in his wombe might lurke some hidden nest / Of many Dragonets, his fruitfull seed […] — 1590 •Any of the small perciform marine fish of the families Callionymidae and Draconettidae (slope dragonets) found mainly in the tropical waters of the western Indo-Pacific, the family containing approximately 186 species in 18 genera. formsdragonets