Definition: A chemical element that is a soft, silver-white metal, important for living organisms and found in many foods and supplements.

Example: Calcium is essential for strong bones and teeth.

Definition: Related to or caused by stones or calculi that can form in the body, often in organs like the kidneys or gallbladder.

Example: The patient was diagnosed with a calculous condition that required medical treatment.

Definition: A type of shrub or small tree from Peru that has large shiny leaves and clusters of fragrant flowers that can be yellow, green, or red. It is grown for its medicinal bark.

Example: The calisaya tree is known for its beautiful flowers and medicinal properties.

Definition: A thickened and hardened area of skin, often caused by repeated friction or pressure.

Example: The gardener developed a callosity on his hands from years of working with tools.

Definition: Describing skin that is thick and hard, often due to repeated friction or pressure, making it less sensitive.

Example: After years of working with his hands, he developed calloused palms.

Definition: Describing someone or something that makes a person emotionally hard or unfeeling.

Example: The harsh treatment he received was callousing, making him less sensitive to others' feelings.

Definition: To develop a thickened and hardened area of skin, often due to repeated friction or pressure.

Example: After weeks of playing the guitar, he began to callus on his fingertips.

Definition: A thick, hard area of skin that forms as a result of pressure or friction, often found on hands or feet.

Example: After weeks of working with the tools, he developed a callus on his palm.

Definition: Having thickened and hardened skin, often due to repeated friction or pressure.

Example: After years of playing the guitar, his fingers became callused and tough.

Definition: To develop a thickened and hardened area of skin, often due to repeated friction or pressure.

Example: After months of playing the guitar, his fingers became callused.

Definition: Having the ability to relax or soothe someone; often used to describe something that helps reduce anxiety or agitation.

Example: The calmative effects of the herbal tea helped her feel more relaxed before bed.

Definition: A substance that helps to calm or soothe, often used to reduce anxiety or agitation.

Example: The doctor prescribed a calmative to help her relax before the surgery.

Definition: Related to calories, which are units of energy in food, or to heat.

Example: Foods with high caloric content can lead to weight gain if consumed in excess.

Definition: A theoretical substance that was once believed to be responsible for heat and combustion, thought to be indestructible and able to transfer heat.

Example: In the 19th century, scientists studied caloric as a way to understand heat transfer.