Englishfor English speakers
backing
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noun
the act of providing approval and support
his vigorous backing of the conservatives got him in trouble with progressives
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noun
something forming a back that is added for strengthening
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noun
(= support)
financial resources provided to make some project possible
the foundation provided support for the experiment
vacuum
Noun
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A vacuum is an area in space where no matter can be found.
A vacuum is often used in physics for experiments.
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A vacuum is another name for a vacuum cleaner.
vacuum
Verb
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If you vacuum, you clean something with a vacuum cleaner.