pedipalpi

/P EH1 D AH0 P AA1 L P IY0/
noun
  1. 1

    Either of a second pair of appendages, near the mouth of a spider, homologous to the mandibles in crustaceans.

Source: https://en.wiktionary.org/wiki/pedipalp, https://en.wiktionary.org/wiki/pedipalpi, https://en.wiktionary.org/wiki/pedipalpus