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Concise Oxford English Dictionary © 2008 Oxford University Press: maintain /meɪnˈteɪn/ ▶verb 2 keep (a building, machine, etc.) in good condition by checking or repairing it regularly. 4 assert something to be the case. – derivatives maintainability noun , maintainable adjective , maintainer noun .
– origin ME : from OFr. maintenir , from L. manu tenere ‘hold in the hand’.
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maintain ' also found in these Oxford entries:
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