pedipalp
noun
ped·i·palp
| \ ˈpe-də-ˌpalp
\
\
Definition of pedipalp
: either of the second pair of appendages of various arthropods (such as an arachnid or horseshoe crab) that lie on each side of the mouth and often perform a specialized function (such as grasping or feeling)
Note: Pedipalps are typically small and leglike in spiders, and large and pincerlike in scorpions.
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