maintenance

US /ˈmentənəns/

UK /'meɪntənəns/

A2TOEIC
n. (c./u.)Noun (Countable/Uncountable)Keeping (a machine) working by checking and fixing
If this car has good maintenance, it will run for years
n. (c./u.)Noun (Countable/Uncountable)Financial support paid to a former spouse or for children.
He pays maintenance for his children.
n. (c./u.)Noun (Countable/Uncountable)Activities involved in modifying and updating software to correct faults and improve performance.
Software maintenance is crucial for security.
n. (c./u.)Noun (Countable/Uncountable)The act of keeping something in a state of stability or preservation.
The maintenance of peace is a global challenge.

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