coprophagyPronunciation: /kɒˈprɒfədʒi/ (also coprophagia /ˌkɒprə(ʊ)ˈfeɪdʒɪə/)Definition of coprophagy noun [mass noun] Zoology the eating of faeces or dung. Derivatives coprophagic adjective coprophagousPronunciation: /kɒˈprɒfəgəs/ adjective coprophagy in other Oxford dictionaries Definition of coprophagy in the US English dictionary