Exam: Cambridge English: C1 Advanced (CAE)

Definition: A type of semiconductor device that can control electrical power and is used in various electronic circuits as a switch or rectifier.

Example: The thyristor is commonly used in power control applications such as light dimmers and motor speed controls.

Definition: A hormone produced by the thyroid gland that helps regulate calcium levels in the blood.

Example: Thyrocalcitonin plays a crucial role in lowering blood calcium levels.

Definition: A protein found in the thyroid gland that helps produce hormones important for regulating metabolism and growth.

Example: Thyroglobulin levels are often measured to assess thyroid function.

Definition: Relating to the stimulation of the thyroid gland or the process of thyrotropism.

Example: The thyrotrophic hormone plays a crucial role in regulating metabolism.

Definition: A hormone produced by the anterior pituitary gland that helps control the activity of the thyroid gland.

Example: Thyrotrophin plays a crucial role in regulating metabolism by stimulating the thyroid gland.

Definition: A substance produced by the pituitary gland that helps control the function of the thyroid gland, which is important for regulating metabolism and energy levels in the body.

Example: Doctors often measure thyrotropin levels to assess thyroid function in patients.

Definition: A device used to detect and measure slight changes in the angle of a surface from a horizontal position.

Example: The engineer used a tiltmeter to monitor the stability of the building's foundation.

Definition: The unique quality or character of a sound that makes it different from other sounds, even if they have the same pitch and loudness.

Example: The timbre of her voice was rich and warm, making the song even more beautiful.

Definition: Happening at the right time; prompt or punctual.

Example: The timeous delivery of the package ensured that the event went smoothly.

Definition: In a way that is done at the right time or without delay.

Example: She submitted her report timeously to meet the deadline.