autosleep
A software or hardware feature that automatically triggers sleep mode after a period…A software or hardware feature that automatically triggers sleep mode after a period of inactivity.
Meaning
1 senses(uncountable)A software or hardware feature that automatically triggers sleep mode after a period of inactivity.
Origin
From auto- + sleep.From auto- + sleep.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable