Definition: The process of making a material less reactive or inactive, often by forming a protective layer on its surface to prevent corrosion or other reactions.

Example: The passivation of the metal helped to prevent rusting and extend its lifespan.

Definition: To heat a liquid, usually food or drink, to a specific temperature to kill harmful bacteria and extend its shelf life.

Example: The factory will pasteurise the milk before packaging it.

Definition: The process of heating food or drinks to a certain temperature to kill harmful germs and prevent spoilage.

Example: Pasteurization is commonly used to make milk safe to drink.

Definition: To heat a liquid, usually food or drink, to a specific temperature to kill harmful bacteria and make it safe to consume.

Example: The factory will pasteurize the milk before packaging it for sale.

Definition: A machine used to heat liquids, like milk, to kill harmful bacteria and make them safe to drink.

Example: The dairy farm installed a new pasteurizer to ensure the milk is safe for consumers.

Definition: A way of life that involves raising and herding animals for food and other products.

Example: Many communities in the region rely on pastoralism for their livelihood.

Definition: The state of having uneven or irregular areas, often referring to something that is not consistent or uniform.

Example: The patchiness of the paint made the wall look unprofessional.

Definition: A flat, triangular bone located at the front of the knee that protects the joint and is commonly known as the kneecap.

Example: The doctor explained that the patella helps to protect the knee joint during movement.

Definition: Related to the kneecap, which is the small bone in front of the knee joint.

Example: The doctor examined the patellar region for any signs of injury.

Definition: The condition of being open or unobstructed, often used in medical or biological contexts.

Example: The doctor checked the patency of the blood vessels during the examination.