Englishfor English speakers
normal
Adjective
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A normal thing, or situation, is one that is not special.
A normal computer has a keyboard, and a screen.
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When someone is back to normal, he is healthier and no longer sick.
I am glad he is back to normal after one week of the flu.
algorithm
Noun
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An algorithm is a set of steps that reliably solve certain types of problems, such as sorting things alphabetically or doing long division.
The new search algorithm was able to find a solution 5% faster than the previous algorithm.