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View synonyms for physics

physics

[fiz-iks]

noun

(used with a singular verb)
  1. the science that deals with matter, energy, motion, and force.



physics

/ ˈfɪzɪks /

noun

  1. the branch of science concerned with the properties of matter and energy and the relationships between them. It is based on mathematics and traditionally includes mechanics, optics, electricity and magnetism, acoustics, and heat. Modern physics, based on quantum theory, includes atomic, nuclear, particle, and solid-state studies. It can also embrace applied fields such as geophysics and meteorology

  2. physical properties of behaviour

    the physics of the electron

  3. archaic,  natural science or natural philosophy

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

physics

  1. The scientific study of matter, energy, space, and time, and of the relations between them.

  2. The behavior of a given physical system, especially as understood by a physical theory.

physics

  1. The scientific study of matter and motion. (See mechanics, optics, quantum mechanics, relativity, and thermodynamics.)

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Word History and Origins

Origin of physics1

First recorded in 1580–90; physic, -ics
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Word History and Origins

Origin of physics1

C16: from Latin physica, translation of Greek ta phusika natural things, from phusis nature
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Compare Meanings

How does physics compare to similar and commonly confused words? Explore the most common comparisons:

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When GPS has become so untrustworthy we need the help of quantum physics.

"We have found so many exoplanets at this point that discovering a new one is not such a big deal," said co-author Paul Robertson, UC Irvine associate professor of physics & astronomy.

Read more on Science Daily

While a viewer unfamiliar with this story that defies the laws of physics might find it less than absolutely clear, a remarkable amount of information still comes through.

“His mind operates at genius level, blending physics mastery with visionary entrepreneurship that reshapes industries,” one response read.

Read more on Salon

One of the lead researchers, Dr Stephen Hicks from UCL, said combining physics and machine learning in this way could help forecast volcanic eruptions.

Read more on BBC

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