Definition: A substance found in coffee, tea, and some other plants that can make you feel more awake and alert.

Example: Many people drink coffee in the morning to get a boost of caffeine.

Definition: A powder made from zinc oxide and a little ferric oxide, often used in lotions and ointments to soothe skin irritations.

Example: The doctor recommended a calamine lotion to help relieve the itching from the rash.

Definition: Related to the heel bone in the foot.

Example: The calcaneal bone is crucial for walking and running.

Definition: A bone in the foot that forms the heel and is part of the tarsus.

Example: The calcaneum is the largest bone in the foot and supports the weight of the body when standing.

Definition: The large bone located at the back of the foot, commonly known as the heel bone.

Example: He injured his calcaneus while playing soccer.

Definition: A type of vitamin that is important for bone health and is often used as a dietary supplement.

Example: Many people take calciferol to ensure they get enough vitamin D for strong bones.

Definition: Relating to the process of forming calcium salts, often seen in biological contexts such as the development of eggshells in certain animals.

Example: The calcific process is essential for the formation of strong eggshells in birds.

Definition: The process or result of becoming hard or stiff due to the accumulation of calcium or calcium salts in a substance or tissue.

Example: The calcification of the arteries can lead to serious health issues.

Definition: A medical condition where calcium builds up in certain tissues or parts of the body, which can lead to hardening or damage.

Example: The doctor diagnosed her with calcinosis after noticing calcium deposits in her skin.

Definition: A hormone made by the thyroid gland that helps to lower the levels of calcium and phosphate in the blood.

Example: Calcitonin is important for regulating calcium levels in the body.