We found 1 definitions of wiper arm from 1 different sources.
Noun |
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wiper arm - contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet | ||
wiper, contact arm | ||
tangency, contact the state of being tangent; having contact at a single point or along a line without crossing | ||
rheostat, variable resistor resistor for regulating current | ||
selector switch, selector a switch that is used to select among alternatives |