Exam: Cambridge English: C1 Advanced (CAE)

Definition: A type of software that shows advertisements while it is being used, often provided for free to help cover costs.

Example: Many free applications come bundled with adware that displays ads during use.

Definition: A condition where a person feels weak or lacks energy, often due to illness.

Example: The patient was diagnosed with adynamia, which explained his extreme fatigue and weakness.

Definition: Describing something that lacks energy, strength, or the ability to move or function effectively.

Example: The patient was diagnosed with an adynamic condition that left him feeling weak and fatigued.

Definition: A form of protection or support, often provided by a person or organization. It can also refer to guidance or control in a particular situation.

Example: The project was completed under the aegis of the local government.

Definition: A very long period of time, often used to describe an age or era that lasts for millions or billions of years.

Example: The aeon of the dinosaurs lasted for millions of years.

Definition: A type of protein found in some jellyfish that glows in the dark when it comes into contact with calcium ions.

Example: Researchers studied aequorin to understand its role in bioluminescence in jellyfish.

Definition: Relating to air or having a quality that is light and not solid.

Example: The aeriform nature of the gas made it difficult to contain.

Definition: To mix something with air or to turn a liquid into vapor.

Example: The scientist decided to aerify the liquid to enhance its properties.

Definition: Related to the study of airborne organisms and their effects on the environment and health.

Example: The aerobiological study focused on the distribution of airborne microorganisms.

Definition: The study of living things that are found in the air, including things like pollen, spores, and tiny organisms. It looks at where these materials come from, how they spread, and what effects they have.

Example: Aerobiology is essential for understanding how airborne pathogens spread in the environment.