len.ˈtikyələ noun
( plural lenticulas -ləz ; or lenticulae -ˌlē)
Etymology: Latin, freckly eruption, freckles, lentil, diminutive of lent-, lens lentil — more at lentil
1. medicine : freckle
2.
[New Latin, diminutive of lent-, lens lens]
: a small optical lens