pomologyPronunciation: /pə(ʊ)ˈmɒlədʒi/Definition of pomology noun [mass noun] the science of fruit-growing. Derivatives pomologicalPronunciation: /-məˈlɒdʒɪk(ə)l/ adjective pomologist noun Origin: early 19th century: from Latin pomum 'fruit' + -logypomology in other Oxford dictionaries Definition of pomology in the US English dictionary