unidirectional

[ yoo-ni-di-rek-shuh-nl, -dahy- ]
/ ˌyu nɪ dɪˈrɛk ʃə nl, -daɪ- /

adjective

operating or moving in one direction only; not changing direction: a unidirectional flow.

Origin of unidirectional

First recorded in 1880–85; uni- + directional

Words nearby unidirectional

Example sentences from the Web for unidirectional

British Dictionary definitions for unidirectional

unidirectional
/ (ˌjuːnɪdɪˈrɛkʃənəl, -daɪ-) /

adjective

having, moving in, or operating in only one direction