Plural form of empodium; small cushion-like or fleshy structures found between the claws or pads on the feet of certain insects and arachnids.
From Greek em- (in) + podion (small foot or footlike projection) + -ia (plural suffix). A specialized zoological term developed as scientists classified arthropod anatomy.
Spiders and insects have these hidden foot pads called empodia that work like built-in velcro—the sticky structures let them climb completely smooth glass and walk upside down on ceilings, making them engineering marvels we're still trying to replicate with synthetic materials.
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