Definition: Relating to the prevention or treatment of viral infections by stopping the growth or reproduction of viruses.

Example: The doctor prescribed an antiviral medication to help treat the patient's illness.

Definition: A substance that prevents a vitamin from working properly in the body or makes it ineffective.

Example: Some foods contain antivitamins that can interfere with the absorption of essential nutrients.

Definition: Describing a material or substance that helps to prevent damage or deterioration caused by friction or wear during use.

Example: The new engine oil has antiwear properties that extend the life of the engine.

Definition: Relating to a small cavity or chamber in a biological structure, often found in organs such as the stomach or sinuses.

Example: The doctor examined the antral region of the stomach for any abnormalities.

Definition: A hollow space or chamber in a bone or organ, often found in the upper jaw or stomach.

Example: The dentist examined the antrum to check for any signs of infection.

Definition: Relating to a condition where there is a lack of urine production.

Example: The doctor prescribed an anuretic medication to help manage the patient's condition.

Definition: A medical condition where a person does not produce any urine.

Example: The patient was diagnosed with anuria after several days without urination.

Definition: Relating to a condition where a person does not produce urine.

Example: The patient was diagnosed as anuric after several days without urination.

Definition: Describing a substance or treatment that helps to reduce or prevent feelings of anxiety.

Example: The doctor prescribed an anxiolytic medication to help manage her anxiety symptoms.

Definition: A type of medication that helps to reduce feelings of anxiety and promote calmness.

Example: The doctor prescribed an anxiolytic to help manage her anxiety symptoms.

Definition: The largest artery in the body that carries oxygen-rich blood from the heart to the rest of the body.

Example: The surgeon carefully repaired the damaged aorta during the operation.