Exam: Cambridge English: C1 Advanced (CAE)

Definition: A layer of the Earth's structure located below the lithosphere, where the material can flow and deform under pressure.

Example: The tectonic plates move on the semi-fluid asthenosphere beneath them.

Definition: Relating to the soft layer of the Earth's upper mantle that allows tectonic plates to move.

Example: The asthenospheric layer plays a crucial role in plate tectonics.

Definition: Relating to or affected by a condition that makes it difficult to breathe, often characterized by wheezing and coughing.

Example: The asthmatic child had to use an inhaler during physical activities.

Definition: A person who has a medical condition that makes it hard to breathe due to narrowed airways.

Example: The asthmatic had to carry an inhaler to help with breathing during exercise.

Definition: In a way that relates to or is affected by asthma, often referring to difficulty in breathing or wheezing.

Example: He struggled to run asthmatically during the race due to his condition.

Definition: Having a condition where the eye does not focus light evenly on the retina, causing blurred or distorted vision.

Example: The doctor said my astigmatic vision could be corrected with glasses.

Definition: A condition where the shape of the eye prevents light from focusing properly, causing blurred or distorted vision.

Example: She was diagnosed with astigmatism and needed glasses to see clearly.

Definition: Relating to the stars or resembling them; often used in contexts involving spiritual or supernatural concepts.

Example: Many people believe in astral projection, where the spirit travels outside the physical body.

Definition: To bind or limit someone or something, making it unable to move freely or act as desired.

Example: The new rules will astrict the amount of time students can spend on their phones during class.

Definition: A scientist who studies the possibility of life in outer space and the conditions that might support it.

Example: The astrobiologist discovered new evidence that suggests life could exist on Mars.

Definition: The study of life in the universe, including the origins, evolution, and potential for life on other planets.

Example: Astrobiology explores the possibility of life on Mars and other celestial bodies.