appetency From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounStrong desire; craving; powerful instinct. Related wordsSynonymsappetitecompulsioncravingappetencehungeravidityenvieurgethirstpassioninhiationcrazeprovocativelickerousnessinfatuationedacitythirsting References Wiktionary — appetency Wikipedia — appetency