Englishfor English speakers
disposal
Noun
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Disposal is the act of getting rid of or throwing out something.
There is no long-term plan for nuclear waste disposal.
After a strange package was found, bomb disposal workers were called in.
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If you have something at your disposal, it is available for you to use.
Some of the students seem to have a lot of money at their disposal.
unit
Noun
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One of a measure of something; the amount of something that is counted as "one".
Measure five units to the left.
$4 is the unit price.
A pound is a useful unit for thinking about amounts of butter.
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Form of measurement.
I prefer metric units.
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Item, used when no other word for something exists.
He set up the A/C unit.