Exam: Cambridge English: C2 Proficiency (CPE)

Definition: Relating to a type of rock formed from volcanic ash and fragments.

Example: The geologist studied the tuffaceous layers in the canyon to understand the area's volcanic history.

Definition: To make something swell or to become swollen.

Example: The injury caused the tissue to tumefy, resulting in noticeable swelling.

Definition: To swell or become swollen, especially in a way that is noticeable.

Example: The plant's leaves began to tumesce after receiving plenty of water.

Definition: Relating to a class of flatworms known as Turbellaria, which are mostly free-living and found in aquatic environments.

Example: The turbellarian species can be found in both freshwater and marine habitats.

Definition: A type of flatworm that lives in water and is not parasitic, often found in freshwater environments.

Example: The turbellarian can regenerate its body parts, making it a fascinating subject for biological studies.

Definition: Relating to a method of measuring the cloudiness or turbidity of a liquid using a device called a turbidimeter.

Example: The turbidimetric analysis showed a significant increase in water pollution levels.

Definition: A type of sediment that is created when a mixture of water and sediment flows down a slope, usually found at the bottom of the ocean or lakes.

Example: The geologists studied the turbidite layers to understand the history of the underwater landscape.

Definition: Describing something that is swollen or inflated, often in a way that seems excessive or pompous.

Example: The turgent flowers in the garden were a vibrant display of color and life.

Definition: The state of being swollen or inflated, often used to describe something that is excessively or unnaturally full or distended.

Example: The turgidness of the plant's leaves indicated that it was well-watered.

Definition: In a way that relates to the style, arrangement, or appearance of printed text.

Example: The document was designed typographically to enhance readability and visual appeal.

Definition: The state or condition of being cruel and oppressive in power or authority.

Example: The tyrannicalness of the regime led to widespread suffering among the people.