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biometer

[ bahy-om-i-ter ]
/ baɪˈɒm ɪ tər /
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noun
an instrument for measuring the amount of carbon dioxide given off by an organism, tissue, etc.
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Origin of biometer

First recorded in 1860–65; bio- + -meter
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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