two-wayTranslate two-way | into French | into German | into Italian | into Spanish Definition of two-way adjective allowing or involving movement or communication in opposite directions:a two-way radio make the interview a two-way process (of a switch) permitting a current to be switched on or off from either of two points. Phrases two-way street a situation or relationship involving mutual or reciprocal action or obligation:trust is a two-way streettwo-way in other Oxford dictionaries Definition of two-way in the US English dictionary