hot spare
hot spare noun: a spare device, component, or other piece of equipment which is kept powered up although not being actively used, allowing it to be immediately brought online as a replacement should a piece of equipment fail while in active use.
Noun
hot spare (plural hot spares)
- A spare device, component, or other piece of equipment which is kept powered up although not being actively used, allowing it to be immediately brought online as a replacement should a piece of equipment fail while in active use.
- In addition to the six hard drives making up the primary RAID array, the server has three hot spares ready to automatically take over for any failed drives in the array.
Forms of hot spare
| plural | hot spares |
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Questions about hot spare
- What does hot spare mean?
- Hot spare means a spare device, component, or other piece of equipment which is kept powered up although not being actively used, allowing it to be immediately brought online as a replacement should a piece of equipment fail while in active use.
- What part of speech is hot spare?
- Hot spare is a noun.
- What is the plural of hot spare?
- The plural of hot spare is hot spares.
Words near hot spare in the dictionary
Source and license
Adapted from Wiktionary: hot spare (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “hot spare.” Word.ws, https://word.ws/hot_spare. Based on Wiktionary, CC BY-SA 4.0.