noun
trident
TRY-dunt/ˈtraɪdnt/
A spear with three pointed prongs.
The trident's long shaft ends in three sharp metal prongs.

Etymology
The pieces mean “three” and “tooth”: the spear’s sharp prongs are pictured as teeth. Latin used the adjective “three-toothed” as a noun for the weapon.
In context
instead of a scepter Neptune carried a trident
More examples
- The fisherman uses a trident to spear fish in shallow water.
- Two ancient tridents lie inside the museum's glass case.
- The actor carries a wooden trident onto the stage.
Forms
trident · tridents