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English definition of “one-way”

one-way

adjective [before noun]     /ˌwʌnˈweɪ/
TRANSPORT travelling or allowing travel in only one direction: a one-way fare a one-way ticket
COMMUNICATIONS only allowing communication in one direction: Line management should not be a one-way process.
(Definition of one-way adjective from the Cambridge Business English Dictionary © Cambridge University Press)
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