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  1. EMISSION Definition & Meaning - Merriam-Webster

    May 8, 2026 · The meaning of EMISSION is an act or instance of emitting : emanation. How to use emission in a sentence.

  2. EMISSION | English meaning - Cambridge Dictionary

    EMISSION definition: 1. the act of sending out gas, heat, light, etc.: 2. an amount of gas, heat, light, etc. that is…. Learn more.

  3. EMISSION Definition & Meaning | Dictionary.com

    What does emission mean? An emission is something that has been emitted —released or discharged. In general, emissions consist of things like gas, liquid, heat, sound, light, and radiation. Emissions …

  4. EMISSION definition and meaning | Collins English Dictionary

    An emission of something such as gas or radiation is the release of it into the atmosphere.

  5. What is Emission? From Greenhouse Gases to Air Pollutants

    Nov 26, 2024 · This article delves into the definition of emissions, the differences between natural and human-made emissions, their types and sources, and their impacts on life and the environment.

  6. What are emissions? - plana.earth

    Emissions broadly refer to the release of greenhouse gases (GHGs) into the atmosphere, which contribute to climate change by trapping heat. These emissions can arise from various natural and …

  7. Emissions Definition & Examples - Quickonomics

    Sep 8, 2024 · In the context of environmental economics, emissions refer to the release of pollutants into the air, water, or soil, which can result from various human activities, including industrial processes, …

  8. What Is the Definition of Emissions in Science? - Biology ...

    Aug 30, 2025 · Emissions refer to substances or energy released into the environment. These releases can originate from a variety of sources, both natural and human-made, and can disperse into the air, …

  9. What does emission mean? - Definitions.net

    Emission refers to the process by which energy is sent out as particles or waves by various substances or sources. It can be in the form of light, heat, sound, or radioactive particles.

  10. emission - Wiktionary, the free dictionary

    6 days ago · Noun emission (countable and uncountable, plural emissions) Something which is emitted or sent out; issue.