/ baɪdərekʃn̩əl /
Množina reči bidirectional je bidirectionals.
biface · bifacial · duplex · two-way
Reactive or functioning or allowing movement in two usually opposite directions.
Operating in two directions. A bidirectional printer can print from left to right and from right to left; a bidirectional bus can transfer signals in both directions between two devices. bi-directional.