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- DictionaryWeight/wāt/
noun
- 1. a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing: "he was at least 175 pounds in weight"
- 2. a piece of metal known to weigh a definite amount and used on scales to determine how heavy an object or quantity of a substance is.
verb
- 1. hold (something) down by placing a heavy object on top of it: "a mug half filled with coffee weighted down a stack of papers"
- 2. attach importance or value to: "speaking, reading, and writing should be weighted equally in the assessment"
In 1901, the 3rd General Conference on Weights and Measures (CGPM) established this as their official definition of weight: The word weight denotes a quantity of the same nature as a force: the weight of a body is the product of its mass and the acceleration due to gravity.
Weight definition: the amount or quantity of heaviness or mass; amount a thing weighs.. See examples of WEIGHT used in a sentence.
The difference between mass and weight is that mass is the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass. You can think of weight as a function of an object's mass and the force, or acceleration, it experiences due to gravity.
Definition of weight – Learner’s Dictionary. weight. noun. uk / weɪt / us. weight noun (AMOUNT) Add to word list Add to word list. B1. how heavy someone or something is: He's about average height and weight. Fewer examples. I have to exercise to keep my weight down. That's a fairly normal weight for someone of your height. lose weight.
Definition of weight noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Jul 4, 2019 · The everyday definition of weight is a measure of how heavy a person or object it. However, the definition is slightly different in science. Weight is the name of the force exerted on an object due to the acceleration of gravity. On Earth, weight is equal to the mass times the acceleration due to gravity (9.8 m/sec 2 on Earth).
1 [uncountable, countable] how heavy someone or something is, which can be measured in, for example, pounds or kilograms It is about 76 pounds in weight. Bananas are sold by weight. In the wild, this fish can reach a weight of 5 lbs. She is trying to lose weight (= become less heavy and less fat).
