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 Dictionary entry overview: What does unidirectional mean? 

  The adjective UNIDIRECTIONAL has 1 sense:

1. operating or moving or allowing movement in one direction only

  Familiarity information: UNIDIRECTIONAL used as an adjective is very rare.

 Dictionary entry details 


Sense 1unidirectional [BACK TO TOP]


Operating or moving or allowing movement in one direction only

Context examples:

a unidirectional flow / a unidirectional antenna / a unidirectional approach to a problem


one-way (moving or permitting movement in one direction only)

simplex (allowing communication in only one direction at a time, or in telegraphy allowing only one message over a line at a time)

unifacial (having but one principal or specialized surface)


bidirectional (reactive or functioning or allowing movement in two usually opposite directions)

 Learn English with... Proverbs of the week 
"Kill two birds with one stone." (English proverb)

"Do not hide like the mouse behind the pot." (Albanian proverb)

"Give a man some cloth and he'll ask for some lining." (Arabic proverb)

"He who has nothing will not eat. If you want flour, go gather chestnuts." (Corsican proverb)

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