9 letters · 15 points in Scrabble
noun a rapid mover; someone who scrambles
noun a lightweight motorcycle equipped with rugged tires and suspension; an off-road motorcycle designed for riding cross country or over unpaved ground
noun electronic equipment that makes speech unintelligible during transmission and restores it at reception
originEtymology tree English scramble English -er English scrambler From scramble + -er.
Etymology from Wiktionary, CC BY-SA 3.0