Definition: A type of plastic that is used for making bags, containers, and other items.

Example: The grocery store uses polythene bags for packaging.

Definition: A type that is part of a group of different forms or variations of a substance, often seen in materials that can exist in multiple structural forms.

Example: Graphite and diamond are two different polytypes of carbon.

Definition: Describing something that has multiple forms or types, especially in the context of biological classifications like subspecies or varieties.

Example: The polytypic nature of the species allows for a wide range of adaptations to different environments.

Definition: Relating to a type of fat that has multiple double bonds in its chemical structure, which can be beneficial for health and is found in certain oils and fish.

Example: Eating foods rich in polyunsaturated fats can be good for your heart.

Definition: A type of synthetic material made from a combination of chemicals, used for making flexible and rigid foams, coatings, and adhesives.

Example: The furniture is made of polyurethane, which makes it both durable and comfortable.

Definition: A condition characterized by the production of an unusually large volume of urine.

Example: The doctor diagnosed her with polyuria after she reported frequent trips to the bathroom.

Definition: A person who experiences excessive urination, often due to a medical condition.

Example: The doctor diagnosed him as polyuric after he reported frequent trips to the bathroom.

Definition: The condition of having multiple values, meanings, or functions.

Example: The polyvalence of the artwork allows it to be interpreted in various ways by different viewers.

Definition: Describing something that can interact with or affect multiple types of substances, such as toxins or microorganisms, often used in chemistry to refer to elements with a valence of three or more.

Example: The polyvalent vaccine protects against several diseases at once.

Definition: Relating to a type of plastic made from vinyl, often used in various products like pipes and flooring.

Example: The new flooring in the kitchen is made of polyvinyl, which is durable and easy to clean.