Glucose
/ˈɡluːkoʊs/
Meaning & Definition
noun
A simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.
The body converts carbohydrates into glucose to provide energy for its cells.
A type of sugar found in fruits and honey, and produced by the body from more complex carbohydrates.
When measuring blood glucose levels, it is important to ensure the patient has fasted for accurate results.
A key metabolite in cellular respiration, essential for energy production in cells.
Glucose is broken down during glycolysis to release energy for cellular functions.
Etymology
From French 'glucose', from Greek 'glukus' meaning 'sweet'.
Common Phrases and Expressions
blood glucose
The level of glucose in the blood at any given time.
high glucose
A condition where the glucose levels in the blood are above normal.
low glucose
A condition characterized by lower than normal levels of glucose in the blood.
Related Words
fructose
A simple sugar found in many plants, often linked with glucose.
sucrose
A sugar composed of glucose and fructose, commonly known as table sugar.
carbohydrate
A biological molecule made of carbon, hydrogen, and oxygen, which includes sugars.
Slang Meanings
Sweetener
I added some glucose to my drink for extra sweetness.
Energy boost
I need some glucose before my workout for an energy boost.