অর্থ : Pass along.

অর্থ : Control or operate by relay.

অর্থ : The act of passing something along from one person or group to another.

অর্থ : A crew of workers who relieve another crew.

অর্থ : A fresh team to relieve weary draft animals.

অর্থ : A race between teams. Each member runs or swims part of the distance.

অর্থ : Electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit.