"variation" - key terms from Wikipedia

allowable variation
another variation
bars of variation
bet variation
between study variation
breyer variation
chigorin variation
classical variation
clinal variation
coefficient of variation
complete variation
depending on the variation
dialectal variation
distribution of genetic variation
diurnal variation
dragon variation
exchange variation
four knights variation
genetic variation
geographic variation
human genetic variation
human variation
kalashnikov variation
kan variation
language variation
magnetic variation
maximum daily variation
midnight blue variation
moscow variation
najdorf variation
phenotypic variation
rubinstein variation
scheveningen variation
slight variation
smyslov variation
solar variation
study of language variation
sveshnikov variation
taimanov variation
total variation	distance
transfer variation
variation
variation	between
variation	in brightness
variation	margin
variation	of the fundamental constants
variation	of the up
variation	sees
variation	where
zaitsev variation