lenticle
[
len
-ti-k
uh
l]
/ˈlɛn tɪ kəl/
noun
1.
a window in a clock case revealing the motion of the pendulum bob.
Origin
<
Latin
lenticula
lentil, equivalent to
lenti-
(stem of
lēns;
see
lens
) +
-cula
-cle
1
British Dictionary definitions for
lenticle
lenticle
/
ˈlɛntɪk
ə
l
/
noun
1.
(
geology
) a lens-shaped layer of mineral or rock embedded in a matrix of different constitution