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| ac·tiv·i·ty [ ak tívvətee ] (plural ac·tiv·i·ties) |
noun |
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| Definition: |
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1. something somebody does: something that somebody takes part in or does
(
often used in the plural
)
  leisure activities
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2. physical exercise: energetic physical movement or exercise
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3. state of doing something: the state or process of doing something or being active
Activity in the newsroom has reached fever pitch.
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4. chemistry potential for chemical reaction: the ability of a substance to undergo a chemical reaction
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5. biology natural process: a process or function that takes place naturally in a living organism
activities such as eating or sleeping
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6. education learning experience: an educational exercise designed to provide direct experience of something
an activity to accompany the geography lesson
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7. nuclear physics radioactivity: the emission of radiation from a radioactive substance
(
technical
)
Symbol a
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