bn:00022121n
Noun Concept
EN
wiper  wiper arm  contact arm
EN
Contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet WordNet 3.0
Definitions
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Sources
EN
Contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet WordNet 3.0 & Open English WordNet
IS A
DERIVATION
WordNet 3.0 & Open English WordNet