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Webster 1913 Edition


Perpendicularity

Perˊpen-dicˊu-lar′i-ty

,
Noun.
[Cf. F.
perpendicularité
.]
The quality or state of being perpendicular.

Webster 1828 Edition


Perpendicularity

PERPENDICULAR'ITY

,
Noun.
The state of being perpendicular.