blood sugar

noun
|Updated on: 4 Jun 2018

Definition of blood sugar

: the glucose in the blood; also : its concentration (as in milligrams per 100 milliliters)

Examples of blood sugar in a Sentence

  1. As a diabetic, he needs his blood sugar to stay at the right levels.

Recent Examples of blood sugar from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'blood sugar.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of blood sugar

1881

in the meaning defined above

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BLOOD SUGAR Defined for English Language Learners

blood sugar

Definition of blood sugar for English Language Learners

  • : the amount of sugar in your blood


Medical Dictionary

blood sugar

noun

medical Definition of blood sugar

: the glucose in the blood; also : its concentration (as in milligrams per 100 milliliters)

Learn More about blood sugar


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