Definition: A small, narrow tube used to measure or transfer liquids by sucking them up and releasing them.

Example: The scientist used a pipette to accurately measure the liquid for the experiment.

Definition: A cone-shaped object used to hold thread or yarn, commonly used in weaving.

Example: The weaver carefully placed the pirn on the loom to start her project.

Definition: A type of protozoan parasite that infects red blood cells in certain animals, often associated with diseases transmitted by ticks.

Example: The veterinarian diagnosed the dog with a piroplasm infection after observing symptoms of anemia.

Definition: A solid cylinder that moves up and down inside a larger cylinder, often used in engines or pumps to compress or move fluids.

Example: The mechanic replaced the broken piston in the engine to restore its performance.

Definition: A dark mineral that is a major source of uranium and contains radium, often found in a massive form.

Example: The miners extracted pitchblende from the depths of the earth, hoping to find uranium.

Definition: The central or most important part of something, often referring to the essence or core of an idea or object.

Example: The pith of the argument was clear and compelling, highlighting the main issue at hand.

Definition: To remove the central part of a plant stem or to kill an animal by cutting its spinal cord.

Example: The farmer decided to pith the cattle before processing them for meat.

Definition: A metal spike used in climbing that is driven into rock or ice to hold a rope securely.

Example: The climber used a piton to secure his rope while ascending the steep cliff.

Definition: A large saw used for cutting logs, where one person stands above the log and another person works in a pit below it.

Example: The workers used a pitsaw to cut the large tree into manageable logs.

Definition: The process or result of creating small holes or depressions on a surface, often due to damage or corrosion.

Example: The metal showed signs of pitting after being exposed to moisture for a long time.

Definition: To create a hole or a dent in a surface, often used in the context of damaging or marking something.

Example: The heavy rain caused pitting on the surface of the road.

Definition: Able to be turned or rotated around a central point.

Example: The design of the chair is pivotable, allowing it to rotate easily.