Definition of "adaptational" [adaptational]

• Relating or pertaining to adaptation, or the adjustment of one thing to another; adaptive (adjective)
• Applied to physiological or functional modifications of parts or organs, as distinguished from morphological or structural changes. (adjective)

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• "It also helps to explain some rather anomalous variants in quickly adaptational individuals, as well as unusual but apparently universal expression suiting amazements being documented in medical research."
• "So is the fact that blind variation and natural selection can produce a lot of adaptational change."
• "We are one outcome of a continuing adaptational process."