Hypertext Webster Gateway: "perpendicularly"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Perpendicularly \Per`pen*dic"u*lar*ly\, adv.
In a perpendicular manner; vertically.
From WordNet (r) 1.7 (wn)
perpendicularly
adv 1: straight up or down without a break [syn: {sheer}]
2: in a perpendicular manner; "this red line runs
perpendicularly to the green line"
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