Clinal
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Pertaining to a
cline
.
adjective.
Pertaining to
beds
or
rest
.
adjective.
Describing a
torsion angle
between 30° and 150°
Word Usage
"Geneticists aren't saying there is no such thing as human variation across geographical distance; they're just saying that that variation is clinal."