Englishfor English speakers
compact
Noun
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A compact is an agreement or contract.
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A compact is a small container with a folding mirror that contains powder and is used by women.
compact
Adjective
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If something is compact, it is packed into a tight space.
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If something is compact, all of the needed features of something fits in a small space.
compact
Verb
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If something is compacted, it is made smaller; it is compressed.
algebra
Noun
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Algebra is a kind of mathematics where a letter (called a variable) can replace a number that is not known.
Using algebra, we can define a line with the formula mathy = x + 3/math