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body mass index

DEFINITIONS OF: body mass index

1

n a measure of someone's weight in relation to height; to calculate one's BMI, multiply one's weight in pounds and divide that by the square of one's height in inches; overweight is a BMI greater than 25; obese is a BMI greater than 30

Synonyms:
BMI
Type of:
index, index number, indicant, indicator
a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
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