LENTICULATION Meaning of LENTICULATION in English (ˌ) ̷ ̷ˌ ̷ ̷ ̷ ̷ˈlāshən noun( -s ) 1. : the process of lenticulating2. : lenticule 3 Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012