LENTISCUS Meaning of LENTISCUS in English len.ˈtiskəs noun( plural lentiscus·es -iskəsə̇z ; or lentis·ci -iˌsī, -i(ˌ)skē)Etymology: Latin1. : mastic tree2. : a preparation of mastic leaves Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012