Antiparallel

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Antiparallel \An`ti*par"al*lel\, a.
     Running in a contrary direction. --Hammond.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  antiparallel
       adj : (especially of vectors) parallel but oppositely directed;
             "antiparallel vectors"