Definition: A thin, smooth membrane that covers the inside of the abdomen and surrounds the organs within it.

Example: The surgeon carefully examined the peritoneum during the operation.

Definition: A medical condition characterized by inflammation of the peritoneum, which is the lining of the abdominal cavity.

Example: The patient was diagnosed with peritonitis after experiencing severe abdominal pain.

Definition: A painful swelling on the skin caused by exposure to cold, often resulting in redness and itching.

Example: After spending too much time outside in the cold, she developed a pernio on her toes.

Definition: This word describes something that is connected to the fibula, which is a bone in the lower leg, or the outer side of the leg.

Example: The peroneal nerve runs along the outer side of the leg.

Definition: Relating to or occurring through the mouth.

Example: The doctor recommended peroral medication for the patient.

Definition: A chemical compound used as a tranquilizer to treat mental health issues and to help with nausea and vomiting.

Example: The doctor prescribed perphenazine to help manage the patient's anxiety and agitation.

Definition: The act of repeating something, like a word or action, even when it is no longer needed or appropriate, often due to a psychological condition.

Example: His perseveration on the same topic made it difficult for others to join the conversation.

Definition: The process of sweating, where the body releases a salty fluid through the skin to help cool down.

Example: After running for an hour, I was covered in perspiration.

Definition: Related to the process of sweating or the secretion of sweat.

Example: The perspiratory glands in our skin help regulate body temperature.

Definition: To sweat or release moisture from the skin through tiny openings called pores.

Example: When I exercise, I tend to perspire a lot.

Definition: To release liquid through the skin, usually as a response to heat or exertion.

Example: After running for an hour, I began to perspire heavily.