sicklebill From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounAny of several birds with a sickle-shaped bill Related wordsSynonymsswordbillhookbillsicklebentbillspoonbillbluebillspadebillscythebillscimitarbillspinebillhook-billstraightbillsaberbillbill-birdbird of paradiseparrotbill References Wiktionary — sicklebill Wikipedia — sicklebill