philoprogenitivePronunciation: /ˌfɪlə(ʊ)prə(ʊ)ˈdʒɛnɪtɪv/Definition of philoprogenitive adjective formal having many offspring:a philoprogenitive ill-paid artisan showing love towards one’s offspring. Derivatives philoprogenitiveness noun philoprogenitive in other Oxford dictionaries Definition of philoprogenitive in the US English dictionary