Definition: The first digit of the hand, commonly known as the thumb, which is opposable and helps in grasping objects.

Example: He injured his pollex while playing basketball.

Definition: To move pollen from one part of a flower to another, allowing it to produce seeds.

Example: Bees help to pollinate flowers, which is essential for fruit production.

Definition: The process of moving pollen from one part of a flower to another, which helps plants to reproduce and create seeds.

Example: Bees play a crucial role in the pollination of many plants, ensuring they can produce fruits and seeds.

Definition: A group of pollen grains that stick together, usually found in certain flowers like orchids and milkweeds, and often attached to insects for pollination.

Example: The bee collected the pollinium from the orchid as it moved from flower to flower.

Definition: A medical condition caused by an allergic reaction to pollen, often resulting in symptoms like sneezing, runny nose, and itchy eyes.

Example: Many people suffer from pollinosis during the spring when pollen levels are high.

Definition: A substance that makes the environment dirty or harmful, especially by contaminating air, water, or soil.

Example: The factory was fined for releasing a dangerous pollutant into the river.

Definition: A chemical element that is a radioactive metal, found in very small amounts and produced from the decay of radium. It has several forms, known as isotopes, and is used in various scientific applications.

Example: Polonium is used in some types of nuclear batteries and as a heat source in space probes.

Definition: A type of synthetic material made from polymers, often used in fabrics and plastics.

Example: The shirt is made of poly, which makes it durable and easy to wash.

Definition: A type of synthetic polymer made from acrylamide monomers, often used in various industrial and laboratory applications, including as a thickening agent or in gel electrophoresis.

Example: Polyacrylamide is commonly used in laboratories for separating proteins in gel electrophoresis.

Definition: Relating to a structure or concept that involves many parts or elements.

Example: The polyadic relationship among the team members allowed for diverse ideas and collaboration.