Welcome To Albany, New York. Albany enjoys a vibrant downtown, a rich mixture of historical neighborhoods, and an exciting variety of arts, cultural and entertainment opportunities. Albany serves as the capital of New York State and it has a population of approximately 100,000.
A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be controlled by one signal.
plural relays. Learner's definition of RELAY. [count] 1. : a race between teams in which each team member runs, swims, etc., a different part of the race. I'm running (in) the relay at tomorrow's track meet. the 4x100 relay [=a relay with four parts that are 100 meters each] Our relay team is training for next weekend's race.