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uniselector. In DICTIOUS you will not only get to know all the dictionary meanings for the word
uniselector, but we will also tell you about its etymology, its characteristics and you will know how to say
uniselector in singular and plural. Everything you need to know about the word
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English
Etymology
From uni- + selector.
Noun
uniselector (plural uniselectors)
- A type of stepping switch able to select on only one axis, formerly widely used in telephone exchanges.
1952 January, “Traffic Control at Burntisland, Scottish Region”, in Railway Magazine, page 53:Relays and uniselectors of types installed in many telephone exchanges are used in the selective ringing dial system.