Wordnet polsko-angielski 
                         (unevenness produced by waves or wrinkles) 
waviness 
synonim: falistość
Otwarty słownik polsko-angielski V.9.2007, Copyright (c) Jerzy Kazojć - 2007 r.
                        hilliness
 (unevenness produced by waves or wrinkles) 
waviness 
synonim: falistość
hilliness