Boomerang
A boomerang was a type of thrown weapon.

In ancient times, Vulcans used weapons similar to a boomerang. ()

Among the weapons used by the Kromsapiod during their Venarix hunts was a powered boomerang that could track its target and change direction in mid-air. K'ranch used such a weapon against Brad Boimler on the  in 2382, though it shorted out after following Boimler into the tank in Cetacean Ops. ()

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Hand-held weapons