Exam: IELTS

Definition: To produce a tough protein that is found in skin, hair, and nails, or to change into a form that contains this protein.

Example: As the skin cells mature, they begin to keratinize, forming a protective layer.

Definition: To change something into a tough protein called keratin, which is found in hair, nails, and skin.

Example: The skin cells will keratinize to form a protective barrier.

Definition: Made of a tough protein that is found in hair, nails, and the outer layer of skin.

Example: The outer layer of the animal's skin is keratinous, providing protection against the environment.

Definition: A condition where the cornea, the clear front part of the eye, becomes inflamed.

Example: The doctor diagnosed her with keratitis after she complained of eye pain and redness.

Definition: A type of skin growth that is usually benign and consists of a thickened area of skin, often caused by pressure or irritation.

Example: The doctor diagnosed the patient with a keratoma on his foot.

Definition: A surgical procedure that reshapes the cornea to improve vision by cutting a flap in the eye's surface, removing a portion of the cornea, and then reshaping it before putting it back.

Example: Many people choose keratomileusis to correct their vision instead of wearing glasses or contact lenses.

Definition: A type of surgery that involves grafting or transplanting the cornea, which is the clear front part of the eye.

Example: The doctor recommended keratoplasty to improve the patient's vision.

Definition: A condition where there is an abnormal growth of thickened skin tissue, often resulting in rough patches or lesions.

Example: The doctor diagnosed her with keratosis after examining the rough spots on her skin.

Definition: A raised edge along a street or road, often made of stone or concrete, that separates the pavement from the roadway.

Example: The children played safely on the pavement, away from the busy road and the kerb.

Definition: Referring to a typeface where the spacing between characters has been adjusted to improve readability or appearance.

Example: The designer kerned the text to make it look more balanced and visually appealing.

Definition: A small, hard seed or grain that is found inside a fruit or plant, often edible and surrounded by a husk or shell.

Example: The farmer harvested the corn kernels to sell at the market.