first law
noun
: the most important principle
He teaches his students that balance is the first law of architecture.
Examples of first law in a Sentence
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Capitol Police Officer Caroline Edwards is the first law enforcement member injured, as the back of her head strikes the corner of a cement step, causing a traumatic brain injury.
—
Sarah D. Wire, USA TODAY, 4 Jan. 2025
Newton’s first law of motion states that an object at rest remains at rest, and an object in motion remains in motion … unless acted on by an unbalanced [outside] force.
—Eli Amdur, Forbes, 29 Dec. 2024
There are lab tests to determine whether Newton’s first law holds.
—Nikhil Krishnan, The New Yorker, 23 Dec. 2024
Financial Drain Of Maintenance Costs Sir Isaac Newton’s first law states that an object at rest stays at rest.
—David Crown, Forbes, 4 Dec. 2024
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Sarah D. Wire, USA TODAY, 4 Jan. 2025
Newton’s first law of motion states that an object at rest remains at rest, and an object in motion remains in motion … unless acted on by an unbalanced [outside] force.
—Eli Amdur, Forbes, 29 Dec. 2024
There are lab tests to determine whether Newton’s first law holds.
—Nikhil Krishnan, The New Yorker, 23 Dec. 2024
Financial Drain Of Maintenance Costs Sir Isaac Newton’s first law states that an object at rest stays at rest.
—David Crown, Forbes, 4 Dec. 2024
See all Example Sentences for first law
Dictionary Entries Near first law
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“First law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20law. Accessed 18 Jan. 2025.
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