trident

Meanings

1. 1
   noun

   A three-pronged spear somewhat resembling a pitchfork.

   Poseidon's trident

2. 2
   noun

   A curve of third order of the form

   xy+ax³+bx²+cx=d,

PIE word *tréyes From Latin tridēns, from tri- (“three”) + dēns (“tooth”).

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