Definition: A type of plastic made from the polymerization of ethylene, commonly used for making containers, kitchen items, and packaging materials.

Example: The grocery store uses polyethylene bags for customers to carry their purchases.

Definition: A type of gene that is part of a group of genes that work together to influence a specific trait or characteristic in an organism, often leading to a variety of outcomes.

Example: The height of a plant can be influenced by several polygenes working together.

Definition: The process of deriving a species or type from multiple ancestors or sources.

Example: The theory of polygenesis suggests that humans may have originated from several different ancestral groups.

Definition: Describing something that comes from multiple sources or origins.

Example: The theory of polygenetic evolution suggests that different species may have originated from various ancestral lines.

Definition: Relating to or influenced by multiple genes, often used in the context of traits or characteristics that are controlled by more than one gene.

Example: Height is a polygenic trait, meaning it is influenced by several different genes.

Definition: A shape in a flat surface that has straight sides and is closed, made up of three or more line segments.

Example: The architect designed a building with a unique polygon shape.

Definition: Describing a shape that has multiple angles and sides, like triangles, squares, and other geometric figures.

Example: The artist used polygonal shapes to create a modern design.

Definition: In a way that creates shapes with multiple straight sides and angles.

Example: The artist designed the mural polygonally, using various geometric shapes.

Definition: A type of plant belonging to the genus Polygonum, which includes species like knotgrass.

Example: The garden was filled with various species of polygony, adding beauty to the landscape.

Definition: A device that measures and records physiological responses like heart rate, blood pressure, and breathing, often used to determine if someone is lying.

Example: The detective used a polygraph to check if the suspect was telling the truth.

Definition: A device that measures and records physiological responses, such as heart rate and blood pressure, to determine if someone is telling the truth or lying.

Example: The detective decided to polygraph the suspect to see if he was being honest about his alibi.