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Pencil
Meaning
Noun
●
A paintbrush.
●
●
In Optics:
An
or
of
, especially when
from, or
to, a point.
●
In Geometry:
A family of
with a common
, such as the set of
that
a given point in a
plane.
●
In Medicine:
●
In Gambling:
Ellipsis of power of the pencil.
Sourced from
Wiktionary
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