cross-linguistic

from WordNet (r) 3.0 (2006)

cross-linguistic
    adj 1: relating to different languages; "cross-linguistic
           evidence"

from The Collaborative International Dictionary of English v.0.48

cross-linguistic \cross-linguistic\ adj.
   of, relating to, or derived from more than one family of
   languages; as, cross-linguistic evidence.
   [WordNet 1.5]