perpendicularly

from WordNet (r) 3.0 (2006)

perpendicularly
    adv 1: straight up or down without a break [syn: {sheer},
           {perpendicularly}]
    2: in a perpendicular manner; "this red line runs
       perpendicularly to the green line"

from The Collaborative International Dictionary of English v.0.48

Perpendicularly \Per`pen*dic"u*lar*ly\, adv.
   In a perpendicular manner; vertically.
   [1913 Webster]

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