PATELLINE Meaning of PATELLINE in English pəˈteˌlīn, ˈpad. ə lˌīn adjectiveEtymology: patella + -ine 1. : patelliform2.[New Latin Patella + English -ine ] : of or relating to the Patellidae Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012