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Meaning of Pupin system | Babel Free

Noun CEFR B2

Definitions

A means of greatly extending the range of long-distance telephone communication by placing loading coils at predetermined intervals along the transmitting wire.

historical

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

pupinid pupinization pupkus puplet puplican pupling

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