Exam: Cambridge English: C1 Advanced (CAE)

Definition: A soft, silvery metal that is part of the rare-earth elements, used in various applications like lasers and alloys.

Example: Ytterbium is used in some types of lasers and as an x-ray source.

Definition: A chemical compound made from yttrium and oxygen, often used in various industrial applications.

Example: Yttria is commonly used in the production of phosphors for color television tubes.

Definition: A shiny, silver-colored metal that is found in many minerals and is used in making strong alloys and special materials like lasers.

Example: Yttrium is often used in the production of high-performance lasers and superconductors.

Definition: An extreme and passionate enthusiasm for a cause, often leading to fanaticism.

Example: His zealotry for the cause made him ignore any opposing viewpoints.

Definition: Having or showing great enthusiasm and passion for something, often in pursuit of a cause or goal.

Example: She is zealous in her efforts to promote environmental conservation.

Definition: The quality of being very enthusiastic and eager about something.

Example: Her zealousness for the project inspired everyone on the team.

Definition: The general feeling, ideas, and beliefs that are popular in a particular time and place.

Example: The film captures the zeitgeist of the 1960s, reflecting the social changes of that era.

Definition: The highest point or peak of something, often used to describe a person's career or a celestial body in the sky.

Example: After years of hard work, she finally reached the zenith of her career as a director.

Definition: Relating to or situated at the highest point in the sky, often used in contexts like astronomy or mapping.

Example: The zenithal position of the sun occurs at noon when it is directly overhead.

Definition: A type of mineral that contains water and is made of aluminum and silicon, often used for filtering and exchanging ions in various processes.

Example: Zeolites are commonly used in water treatment to remove impurities.