Caffeine

ˈkæfiːn

Meaning & Definition

noun

A central nervous system stimulant that occurs naturally in coffee, tea, and various other plants, known for its ability to increase alertness.

Many people start their day with a cup of coffee to get their caffeine fix.

A compound that can be synthesized and is used in various beverages and medications to combat fatigue.

The energy drink contained a high level of caffeine, keeping me awake late into the night.

A common ingredient in supplements and weight-loss products, often used to enhance athletic performance.

The athlete took a pre-workout supplement that promised increased energy through its caffeine content.

A substance that can lead to physical dependence and withdrawal symptoms if consumed in large quantities over time.

After cutting back on caffeine, I experienced headaches and irritability as withdrawal symptoms.

From German 'Koffein', derived from the Dutch 'koffie', meaning coffee.

caffeine rush

A temporary boost of energy and alertness resulting from caffeine consumption.

caffeine fix

The act of consuming caffeine to alleviate withdrawal symptoms or increase alertness.

coffee

A beverage made from roasted coffee beans, often containing high levels of caffeine.

tea

A beverage made by steeping cured or fresh tea leaves, which also contains caffeine.

Java

I need some java to get through this morning.

Buzz

I love the buzz I get from my morning coffee.