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body mass index

noun

Simple Definition of body mass index

  • : a measurement that shows the amount of fat in your body and that is based on your weight and height

Source: Merriam-Webster's Learner's Dictionary

Full Definition of body mass index

  1. :  a measure of body fat that is the ratio of the weight of the body in kilograms to the square of its height in meters

Examples of body mass index in a sentence

  1. A person with a body mass index of more than 30 is considered to be obese.



1983

First Known Use of body mass index

1983


Medical Dictionary

body mass index

noun

Medical Definition of body mass index

  1. :  a measure of body fat that is the ratio of the weight of the body in kilograms to the square of its height in meters <a body mass index in adults of 25 to 29.9 is considered an indication of overweight, and 30 or more an indication of obesity>—abbreviation BMI; called also Quetelet index




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