Having disc-shaped fingers, toes, or digits; describing animals with adhesive disc pads on their extremities.
From disco- (disc) + -dactylous (adjective form meaning 'having fingers of a certain type'). Common in herpetology to describe tree frogs and climbing reptiles.
When scientists discovered that tree frogs were discodactylous—with those amazing sticky toe pads—they essentially decoded how geckos, tree frogs, and climbing insects grip surfaces, which inspired adhesive technology.
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