usage
US /ˈjuː.sɪdʒ/
UK /ˈjuː.sɪdʒ/
1.
the action of using something or the fact of being used
:
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The usage of mobile phones has increased dramatically.
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Proper usage of the equipment is essential for safety.
2.
the customary way in which a language or a particular word or phrase is used
:
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The word 'ain't' is considered informal usage.
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This dictionary provides examples of common word usage.