malleefowlPronunciation: /ˈmalɪfaʊl/ (also mallee hen)Definition of malleefowl noun (plural same) a megapode (bird) found in the mallee scrub of southern Australia, with pale patterned plumage. Leipoa ocellata, family Megapodiidae malleefowl in other Oxford dictionaries Definition of malleefowl in the US English dictionary