Englishfor English speakers
addition
Noun
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The part of arithmetic where numbers are added together.
He learned addition quickly.
An example of addition is math2+2=4/math.
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The act of adding something.
The addition of 5 more topics will make the meeting very long and boring.
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Anything that is added.
He put an addition on the house.
alloy
Noun
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An alloy is made by mixing one metal with another metal or a metalloid.
is an alloy made by mixing iron and carbon together.
alloy
Verb
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To alloy means to mix metals together to make an alloy.
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To alloy ideas means to combine them together.
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To alloy means to mix an item with something else that makes it less pure and not as valuable.