Definition: A small parasitic worm that lives in the intestines of humans and some animals, causing discomfort and itching, especially around the rectum.

Example: The doctor prescribed medication to treat the pinworm infection in the child.

Definition: A type of subatomic particle that is a meson, which can be neutral, positively charged, or negatively charged, and is made of quarks. It has a mass significantly greater than that of an electron and is involved in the strong force that holds atomic nuclei together.

Example: The pion plays a crucial role in mediating the strong force between nucleons in an atomic nucleus.

Definition: Describing someone or something that is among the first to explore or develop new ideas, methods, or areas, often leading the way for others.

Example: The pioneer approach to renewable energy has inspired many new projects.

Definition: To be one of the first to explore or develop something new.

Example: She pioneered new methods in renewable energy.

Definition: A person who is among the first to explore or settle a new area, or who introduces new ideas or methods in a particular field.

Example: She was a pioneer in the field of computer science, developing groundbreaking software.

Definition: To be one of the first to develop or create something new, often leading the way for others to follow.

Example: The scientists pioneered a new method for treating the disease.

Definition: The act of being one of the first to explore or develop something new, often involving innovation and leadership in a particular field or area.

Example: Her pioneering in renewable energy technology has inspired many young scientists.

Definition: To be among the first to explore or develop something new.

Example: She is pioneering new methods in renewable energy.

Definition: Relating to or made up of pions, which are subatomic particles involved in the strong force that holds atomic nuclei together.

Example: The researchers studied the pionic interactions in the particle accelerator.

Definition: The process of transporting liquids, especially oil, through pipes, or the materials used for such pipelines.

Example: The company specializes in the pipage of crude oil across the country.

Definition: A system or arrangement of pipes used for conveying liquids or gases.

Example: The pipeage in the building was updated to improve water flow.

Definition: A type of clay that is used for making pottery and other ceramic items, often characterized by its fine texture and ability to be molded easily.

Example: The artist used pipeclay to create delicate sculptures.

Definition: To make something white by using a type of clay that is light in color.

Example: The artist decided to pipeclay the sculpture to give it a brighter appearance.

Definition: A clear, colorless solid that is used in various medical and industrial applications, including as a treatment for certain parasitic infections and as a hardener in some types of plastics.

Example: Piperazine is often used in veterinary medicine to treat worm infections in animals.

Definition: A colorless, toxic liquid that is used in making rubber and epoxy resins, known for its strong basic properties and peppery smell.

Example: Piperidine is often used as a solvent in chemical reactions.