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unidirectional

[ yoo-ni-di-rek-shuh-nl, -dahy- ]
/ ˌyu nɪ dɪˈrɛk ʃə nl, -daɪ- /
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adjective
operating or moving in one direction only; not changing direction: a unidirectional flow.
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Origin of unidirectional

First recorded in 1880–85; uni- + directional

Words nearby unidirectional

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use unidirectional in a sentence

British Dictionary definitions for unidirectional

unidirectional
/ (ˌjuːnɪdɪˈrɛkʃənəl, -daɪ-) /

adjective
having, moving in, or operating in only one direction
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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