papyrologyPronunciation: /ˌpapɪˈrɒlədʒi/Definition of papyrology noun [mass noun] the branch of study that deals with ancient papyri. Derivatives papyrologicalPronunciation: /-rəˈlɒdʒɪk(ə)l/ adjective papyrologist noun papyrology in other Oxford dictionaries Definition of papyrology in the US English dictionary