Exam: GRE (Verbal)

Definition: A person who is involved in a campaign or movement to promote a cause, often with a strong sense of purpose or dedication.

Example: The environmental crusader worked tirelessly to raise awareness about climate change.

Definition: In a way that is very overwhelming or disheartening, often causing a sense of defeat or discouragement.

Example: The team's crushingly defeat left them feeling hopeless about the season.

Definition: Relating to the outer layer or surface of a planet, especially the earth or the moon.

Example: The crustal movements can lead to earthquakes and volcanic activity.

Definition: The most important or central point of a problem or issue that needs to be resolved.

Example: The crux of the debate was whether to prioritize economic growth or environmental protection.

Definition: Relating to the study of the effects of low temperatures on living organisms and biological systems.

Example: Cryobiological research is essential for understanding how cells survive freezing temperatures.

Definition: A scientist who studies the effects of low temperatures on living organisms and biological systems.

Example: The cryobiologist conducted experiments to understand how cells survive freezing temperatures.

Definition: The branch of science that examines how very low temperatures affect living things and their cells.

Example: Cryobiology is important for understanding how to preserve cells and tissues for medical use.

Definition: A substance that is used to create very low temperatures, often in a liquid form, like liquid nitrogen.

Example: Scientists use a cryogen to keep their samples at extremely low temperatures during experiments.

Definition: Relating to very low temperatures, often used in scientific contexts for storing materials or conducting experiments.

Example: Cryogenic technology is essential for preserving biological samples.

Definition: In a manner that involves very low temperatures, close to absolute zero.

Example: The samples were preserved cryogenically to maintain their integrity.