A person or device that uses or operates a chute; something that moves or descends through a chute.
From 'chute' plus the suffix '-er' (indicating a person or thing that performs an action related to a chute).
In parachuting culture, a 'chuter' is someone who makes jumps from aircraft—the word evolved from the equipment (chute) to the person using it, which is how many modern occupational words develop!
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