A manner of walking or moving on foot.
The backward flow of the contents of the stomach into the esophagus.
A large, muscular tube that extends from the mouth to the anus, where the movement of muscles and release of hormones and enzymes digest food. (Also called the alimentary canal or digestive tract)
An enlargement of the thyroid gland that is commonly noticed as a swelling of the front part of the neck. It is usually happens because of an isufficient intake of iodine.