caps lock

noun

Definition of caps lock

:a function on a computer keyboard that mimics the effect of holding down a shift key
  • Depending on the way the terminal or keyboard is designed, when caps lock is in effect the shift key may be ignored or it may cause a reverse shift: when the caps lock is in effect, the shift key puts letters back into lowercase.
  • Infoworld

Recent Examples of caps lock from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'caps lock.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of caps lock

1984


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