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In physics, mass is a property of a physical body. It is a measure of an object's resistance to acceleration when a force is ...

Mass | Define Mass at Dictionary.com


Mass definition, a body of coherent matter, usually of indefinite shape and often of considerable size: a mass of dough. See more.

Mass | Definition of Mass by Merriam-Webster


1 capitalized : the liturgy of the Eucharist especially in accordance with the traditional Latin rite. 2 often capitalized : a celebration of the Eucharist <Sunday ...

Definition of mass - NCI Dictionary of Cancer Terms - National ...


It may be caused by the abnormal growth of cells, a cyst, hormonal changes, or an immune reaction. A mass may be benign (not cancer) or malignant (cancer).

mass - definition of mass in English | Oxford Dictionaries


a large body of matter with no definite shape, a large nu... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.

Definition of mass - Chemistry Dictionary - Chemicool


Definition of Mass. A measure of the amount of matter in an object. Mass is usually measured in grams or kilograms. Search the Dictionary. Copyright © 2014 ...

Mass - definition of mass by The Free Dictionary


a. Public celebration of the Eucharist in the Roman Catholic Church and some Protestant churches. b. The sacrament of the Eucharist. 2. A musical setting of ...

Mass Definition and Examples - Chemistry


Feb 18, 2016 ... Mass definition, as used in chemistry, chemical engineering, and physics. Examples are also provided.

Mass Definition and Units in Physics - About.com


Definition: Mass is the quantity of inertia possessed by an object or the proportion between force and acceleration referred to in Newton's Second Law of Motion.

Mass, Weight, Density - HyperPhysics


Definitions of mass often seem circular because it is such a fundamental quantity that it is hard to define in terms of something else. All mechanical quantities can ...

Mass is a dimensionless quantity representing the amount of matter in a particle or object.
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What is mass (m)? - Definition from WhatIs.com


What is mass (symbolized m)? This definition explains mass, in physics, and discusses its properties.

Definition of Mass - Math is Fun


A measure of how much matter is in an object. This gold bar is quite small but has a mass of 1 kilogram (about 2.2 pounds), so it contains a lot of matter. Mass is ...

mass - Dictionary Definition : Vocabulary.com


Anything that has weight and shape has mass. In fact, mass is the quality that gives things weight anywhere there's gravity.