Entry 1 sense Webster, 1913 Autoradiograph /ät-ōr-ād'-ē-ōg-răf/ · Au·to·ra·di·o·graph · IPA /ɑtoʊrˈeɪdiːoʊɡræf/ 01 n. same as autoradiogram. 1. same as autoradiogram. See: autoradiogram