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  1. Mass - Wikipedia

    Mass is an intrinsic property of a body. In modern physics, it is generally defined as the strength of an object's gravitational attraction to other bodies - as measured by an observer moving along at the …

  2. What Is Mass? Mass Definition in Science

    Jan 10, 2024 · The simple definition of mass is that it is the amount of matter in an object. A more precise definition is that it is a measure of inertia or a body’s resistance to change in response to a …

  3. MASS Definition & Meaning - Merriam-Webster

    The meaning of MASS is the liturgy of the Eucharist especially in accordance with the traditional Latin rite. How to use mass in a sentence. Synonym Discussion of Mass.

  4. Mass | Definition, Units, & Facts | Britannica

    Dec 18, 2025 · Mass, in physics, quantitative measure of inertia, a fundamental property of all matter. It is, in effect, the resistance that a body of matter offers to a change in its speed or position upon the …

  5. What is Mass? | Definition | Mass Formula | Unit of Mass - Cuemath

    Mass is the amount of matter present in any object or body. Everything we see around us has mass. For example, a table, a chair, your bed, a football, a glass, and even air has mass. This means all …

  6. Mass – Definition, Formula, Types, Units - Examples

    Jul 17, 2024 · Mass measures how much matter is in an object, making things light or heavy. It is measured in kilograms, the standard unit for mass. Learn the difference between mass and weight …

  7. MASS. Definition & Meaning | Dictionary.com

    In the Middle Ages in England, mass meant a religious feast day in honor of a specific person; thus, “Christ's Mass,” or Christmas, is the feast day of Christ; and Michaelmas is the feast day of the angel …

  8. Mass - definition of mass by The Free Dictionary

    1. Of, relating to, characteristic of, directed at, or attended by a large number of people: mass education; mass communication. 2. Done or carried out on a large scale: mass production. 3. Total; complete: …

  9. Mass Definition - Physical Science Key Term | Fiveable

    Mass is a measure of the amount of matter in an object, typically quantified in kilograms or grams. It plays a crucial role in understanding the properties of substances, the behavior of objects in motion, …

  10. MASS definition and meaning | Collins English Dictionary

    Mass is a Christian church ceremony, especially in a Roman Catholic or Orthodox church, during which people eat bread and drink wine in order to remember the last meal of Jesus Christ.