Definition: A fluid-filled sac that forms in the body due to infection by a type of tapeworm larva.

Example: The doctor explained that the hydatid could cause serious health issues if not treated.

Definition: A small freshwater creature with a cylindrical body and tentacles, or a mythical monster with many heads that grows two new heads for each one that is cut off.

Example: In Greek mythology, Hercules fought the hydra, a monster with multiple heads.

Definition: A type of acid that consists only of hydrogen and a halogen or pseudohalogen, without any oxygen in its structure.

Example: Hydracids, such as hydrochloric acid, are commonly used in laboratories.

Definition: A medication used to lower high blood pressure by relaxing blood vessels.

Example: The doctor prescribed hydralazine to help manage my hypertension.

Definition: A type of enzyme that helps add or remove water from a substance during a chemical reaction.

Example: The hydrase in the body plays a crucial role in regulating water levels in cells.

Definition: To take in water or moisture, often to maintain proper hydration in the body.

Example: It is important to hydrate after exercising to replenish lost fluids.

Definition: A solid substance that includes water molecules as part of its structure, often found in crystals or formed by combining water with another material.

Example: The scientist studied the properties of the hydrate to understand its behavior in different conditions.

Definition: To provide water or moisture to something, especially to restore its proper balance of fluids.

Example: After a long run, it's important to hydrate properly to avoid dehydration.

Definition: The process of providing enough water to keep the body healthy and functioning properly.

Example: Staying hydrated is important for your overall health, especially during hot weather.

Definition: Related to the movement or operation of fluids, especially water, under pressure.

Example: The hydraulic system in the car helps to control the brakes effectively.

Definition: In a manner that involves the use of liquid under pressure to create movement or force.

Example: The machine operates hydraulically to lift heavy loads with ease.

Definition: A type of chemical compound that is derived from hydrazine by replacing a hydrogen atom with an acyl group.

Example: Hydrazides are often used in the synthesis of pharmaceuticals and agrochemicals.