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noun

cline

klyn

Cline (noun) means a gradual change in a trait across a range of related populations or forms. Example: “Scientists mapped a cline in wing colour across the butterfly's range.”

noun
1
A gradual change in a trait across a range of related populations or forms.
"Scientists mapped a cline in wing colour across the butterfly's range."
2
Any smooth, continuous scale or gradient between two extremes.
"Linguists describe formality as a cline rather than a fixed category."

How to use cline

Learner’s notes

In plain EnglishA gradual, sliding-scale change from one form or trait to another, rather than a sharp jump.

Word forms

clines plural, clines plural

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Scientists mapped a _____ in wing colour across the butterfly's range.

Etymology

From Ancient Greek klīnō, "to lean" or "slope" — coined in 1938 by biologist Julian Huxley to describe gradual biological variation.

Origin: Ancient Greek · First attested 1938

Class of 1938 cline joined the language around 1938.
See the full Class of 1938 →

Rhymes for cline

See all rhymes for cline →

Frequently asked questions

What does “cline” mean?

The word “cline” means a gradual change in a trait across a range of related populations or forms. In plain terms, a gradual, sliding-scale change from one form or trait to another, rather than a sharp jump.

How do you pronounce “cline”?

“Cline” is pronounced klyn (/klaɪn/ in IPA).

How do you use “cline” in a sentence?

Here is “cline” used in a sentence: “Scientists mapped a cline in wing colour across the butterfly's range.”

What part of speech is “cline”?

“Cline” is a noun.

Where does the word “cline” come from?

The word “cline” dates back to around 1938 and comes from Ancient Greek. From Ancient Greek klīnō, "to lean" or "slope" — coined in 1938 by biologist Julian Huxley to describe gradual biological variation.

How many meanings does “cline” have?

“Cline” has 2 distinct senses listed in this dictionary. The most common is: a gradual change in a trait across a range of related populations or forms.

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