blood sugar

noun

1. glucose in the blood.
2. the quantity or percentage of glucose in the blood.

noun

1. med the glucose concentration in the blood: the normal fasting value is between 3.9 and 5.6 mmol/l

n.

1. glucose
2. The concentration of glucose in the blood, measured in milligrams of glucose per 100 milliliters of blood.

1. Sugar in the form of glucose in the blood. The concentration of blood sugar is measured in milligrams of glucose per 100 milliliters of blood.