Definition: A three-dimensional shape that is formed by rotating a parabola around its axis, resulting in a surface that can be described by parabolic and elliptical sections.

Example: The satellite dish is shaped like a paraboloid to focus signals onto the receiver.

Definition: Having a shape that resembles a paraboloid, which is a three-dimensional surface formed by rotating a parabola around its axis.

Example: The satellite dish has a paraboloidal shape that helps focus signals.

Definition: Referring to a type of signaling in which a substance released by a cell affects nearby cells rather than entering the bloodstream.

Example: The paracrine signals play a crucial role in cell communication during development.

Definition: A model or example that represents a particular way of thinking or doing things, often used in academic or intellectual contexts.

Example: The new research provided a different paradigm for understanding climate change.

Definition: A condition characterized by abnormal sensations in the skin, such as tingling, prickling, or numbness, often caused by nerve damage or irritation.

Example: After sitting in the same position for too long, I experienced paraesthesia in my legs.

Definition: A waxy solid substance made from hydrocarbons, commonly used to make candles, wax paper, and other products.

Example: The candle was made of paraffin, which allowed it to burn slowly and evenly.

Definition: To cover or fill something with a waxy substance that is often used for sealing or preserving.

Example: The candles were paraffined to make them last longer.

Definition: Relating to a type of hydrocarbon that is saturated and has a straight or branched chain structure, commonly found in substances like paraffin wax.

Example: The paraffinic compounds in the oil are less reactive than aromatic compounds.

Definition: A type of polymer that is similar to paraformaldehyde, often used in various chemical applications.

Example: The laboratory used paraform for its experiments with formaldehyde derivatives.

Definition: The process by which different minerals form together and influence each other's growth and characteristics.

Example: The study of paragenesis helps geologists understand the history of mineral formation in a rock.

Definition: Relating to a group of viruses that are similar to those causing influenza and are linked to respiratory infections, particularly in children.

Example: The doctor explained that the child's illness was caused by a parainfluenza virus.