standby

Definition

A state of readiness without immediate involvement; remaining in preparation for (a sudden or unforeseen event or situation).

Etymology

Deverbal from stand by.

Example Sentences

• "The troops were on standby in case of an attack."
• "In 1915, concurrent with the L.S.W.R. electrification, power was supplied from the Waterloo sub-station, and the old equipment held in reserve. Some generator sets were removed, and motor generators installed for standby lighting and other services."
• "During three weeks of the run, I was performing with walking pneumonia, but I had no choice other than to perform because we didn't have the budget for stand-bys."