Definition: A type of protein found in blood that helps to bind free hemoglobin, preventing iron loss in the urine.

Example: Haptoglobin levels can indicate certain health conditions when tested in the blood.

Definition: To become firm or solid, often as a result of cooling or drying.

Example: The clay will harden as it dries in the sun.

Definition: To make something hard or more difficult to break or damage.

Example: The cold weather will harden the ground, making it tough to dig.

Definition: A substance that is added to a mixture, like paint or varnish, to make it harden and become solid.

Example: The painter used a hardener to ensure the finish would be durable and long-lasting.

Definition: The process of becoming firm or solid, often used in reference to materials or substances that change from a soft to a hard state.

Example: The hardening of the concrete took several hours before it was strong enough to support the structure.

Definition: The quality of being strong and able to survive difficult conditions, especially in plants that can withstand cold or harsh environments.

Example: The hardiness of the plant allows it to thrive in extreme weather.

Definition: The quality or state of being firm, solid, or resistant to pressure or damage.

Example: The hardness of the diamond makes it one of the toughest materials on Earth.

Definition: Referring to something that is permanently set up to perform a specific function or task, often in a way that cannot be changed or modified.

Example: The software is hardwired to operate in a specific mode, making it difficult to customize.

Definition: Made from a type of tree that has dense and strong wood, often used for furniture and flooring.

Example: The table is made of hardwood, making it very durable.

Definition: Wood that comes from trees that have broad leaves and produce seeds, typically used for furniture and flooring.

Example: The table is made of beautiful hardwood that will last for many years.

Definition: A type of chemical compound that is found in certain plants and is known for its fluorescent properties.

Example: Harmine is often studied for its potential effects on the brain and its use in traditional medicine.

Definition: Relating to harmony, often used to describe sounds that are pleasing to the ear or elements that are well integrated together.

Example: The choir sang a harmonic piece that filled the church with beautiful sounds.

Definition: A musical tone that is produced by vibrating strings or air columns, which is related to a fundamental tone and has a frequency that is a whole-number multiple of it.

Example: The musician played a harmonic on the guitar, creating a beautiful, ringing sound.