Isocline

Rarity: Common

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At a glance

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Notion

Domain

Science and technology

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What Wikipedia says

Given a family of curves, assumed to be differentiable, an isocline for that family is formed by the set of points at which some member of the family attains a given slope. The word comes from the Greek words ἴσος (isos), meaning "same", and the κλίνειν (klenein), meaning "make to slope".

Excerpt from the Wikipedia article “Isocline”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: jjbeard, Public domain, via Wikimedia Commons.