standby

Meanings

1. 1
   adj

   ready for emergency use

   a standby generator

2. 2
   noun

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

   The troops were on standby in case of an attack.

3. 3
   noun

   A replacement kept on standby.

   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.

4. 4
   noun

   Something that is standard, well-tested, or frequently used.

   That recipe is an old standby, and she keeps the ingredients around in case of unexpected guests.

5. 5
   verb

   To wait briefly, as for additional communication by radio or telephone; alternative form of stand by.

   Standby while I check that for you.

6. 6
   noun

   something that can be relied on when needed

7. 7
   noun

   an actor able to replace a regular performer when required

8. 8
   noun

   Sleep mode.

Etymology

Deverbal from stand by.