longways

from WordNet (r) 3.0 (2006)

longways
    adv 1: in the direction of the length; "He cut the paper
           lengthwise" [syn: {lengthways}, {lengthwise}, {longwise},
           {longways}, {longitudinally}]
    n 1: country dancing performed with couples in two long lines
         facing each other [syn: {longways}, {longways dance}]

from The Collaborative International Dictionary of English v.0.48

Longways \Long"ways`\, adv.
   Lengthwise. --Addison.
   [1913 Webster]