Definition: A soft, moist mass applied to the body to relieve soreness or inflammation.

Example: The doctor recommended a cataplasm to help soothe the patient's aching muscles.

Definition: A sudden loss of muscle control and strength, often triggered by strong emotions like laughter or surprise.

Example: During the funny movie, she experienced cataplexy and fell to the floor, unable to move for a moment.

Definition: A medical condition where the lens of the eye becomes cloudy, leading to vision problems, or a large waterfall.

Example: The doctor recommended surgery to remove the cataract from her eye.

Definition: Relating to or affected by a clouding of the lens of the eye, which can impair vision.

Example: The doctor explained that her cataractous condition could be treated with surgery.

Definition: Related to a condition that causes the production of excess mucus in the nose and throat, often due to inflammation.

Example: The doctor diagnosed her with a catarrhal infection that was causing her persistent cough.

Definition: Relating to a group of primates that includes Old World monkeys, apes, and humans, which have nostrils that are close together and point downward or forward.

Example: The catarrhine species are known for their unique facial structure and social behaviors.

Definition: A type of primate that includes monkeys, apes, and humans, characterized by their downward-facing nostrils and typically found in Africa and Asia.

Example: The catarrhine species are known for their complex social structures and behaviors.

Definition: The belief that the Earth's geological features are shaped by sudden, violent events, such as natural disasters, rather than gradual processes.

Example: Many scientists support the theory of catastrophism to explain the formation of certain geological structures.

Definition: Relating to a theory that explains events or situations by suggesting that they are caused by sudden and significant disasters rather than slow, gradual changes.

Example: The scientist presented a catastrophist view of the planet's geological history, emphasizing the role of major disasters.

Definition: A person who believes that the Earth has been shaped by sudden, short-lived, and violent events, rather than gradual processes.

Example: The scientist was a well-known catastrophist, arguing that major geological changes occurred due to catastrophic events.

Definition: An area or structure that collects and stores water, especially rainwater, for use or drainage.

Example: The catchment area for the reservoir helps to ensure a steady supply of water.

Definition: A type of natural compound found in plants that has antioxidant properties and is often used in dyeing and tanning processes.

Example: Catechin is known for its health benefits, particularly in green tea.