Home › Words › S › sideswipersideswipersideswiper · noun — one who sideswipes.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, sideswiper ranks #15,122 of 43,201 for Qualifying.EtymologyFrom sideswipe + -er.nounOne who sideswipes.A type of telegraph key, similar to a straight (pump) key, but whose keying action is in a side-to-side, rather than an up-and-down, motion.Definitions & examples from Wiktionary (CC BY-SA 3.0).