Adrenalin: meaning, definitions and examples

Epinephrine is typically used in medical and scientific contexts. It refers to the hormone and medication that can be administered in emergency situations to treat severe allergic reactions, asthma attacks, and other critical conditions.

• The doctor administered an epinephrine injection to the patient having a severe allergic reaction.
• In cases of anaphylactic shock, epinephrine is often the first line of treatment.

This is an alternative spelling of 'adrenaline', used in contexts similar to 'adrenaline'. It is less common but still correct, especially in British English.

• The adrenalin was pumping through his veins as he took the stage.
• Adrenalin surged within her as she saw the car speeding towards her.

Used to describe a feeling of happiness and enthusiasm, which can be triggered by both positive and negative events. This term is less intense than 'adrenaline' and 'thrill' and has a broader application.

• The children's excitement was palpable as they waited for the magician.
• He couldn't hide his excitement about the new job.

Refers to a strong feeling of excitement and pleasure, often caused by an unexpected or risky event. It can have a slightly more dramatic connotation than 'excitement'. It can also imply a sense of danger or adventure.

• She felt a thrill of fear as she walked through the haunted house.
• The roller coaster ride gave him an incredible thrill.