Definition of "tests" []

• Plural form of test. (noun)
• Third-person singular simple present indicative form of test. (verb)

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• "The cost of all the equipment needed to perform the tests is around $250,000, but each test would cost only $350 to $550."
• "The original basis for this hypothesis was a series of tests from the US Army after WWII."
• "The wife of one of my colleagues teaches first grade here; they start working on the kids to pass standardized tests from the begining of first grade."