two-way

Of a highway, allowing traffic in two directions.

Of traffic or visibility, moving or occurring in opposite directions.

Permitting communication in two directions, i.e. both transmitting and receiving.

The inner power cars are brake second class compartment coaches; the guard has means of both bell and two-way telephone communication with the driving compartment.

Of a project, treaty, etc., involving the mutual action or participation of two parties.

Utilising both Western and Indigenous knowledge systems; bothways.

There are increasing examples of Indigenous-led research, and "two-way" collaborative research between scientists and Indigenous land custodians.

A serving of Cincinnati chili with spaghetti.