Definition: A plant native to South America, known for its seeds that are used to make a stimulant drink containing caffeine.

Example: Many people enjoy guarana drinks for an energy boost.

Definition: The tube that connects the throat to the stomach, allowing food to pass through.

Example: He swallowed the food, and it traveled down his gullet.

Definition: A strong desire to eat too much food or an excessive craving for food.

Example: His gulosity led him to eat an entire pizza by himself.

Definition: A small swelling or sore on the gum, usually caused by infection or tooth decay.

Example: The dentist treated the gumboil to relieve the pain in my mouth.

Definition: The area where the gums meet the teeth in the mouth.

Example: The dentist examined the gumline for any signs of disease.

Definition: A small, rubbery growth that can occur in the body, often associated with advanced syphilis, and has a center that is dead tissue surrounded by inflammation.

Example: The doctor explained that the gumma was a sign of advanced syphilis and needed to be treated.

Definition: Relating to or resembling a type of soft, tumor-like growth that can occur in certain diseases, particularly syphilis.

Example: The doctor noted the gummatous lesions on the patient's skin during the examination.

Definition: Having a texture or appearance similar to gum; sticky or gelatinous.

Example: The gummous substance stuck to my fingers when I tried to pick it up.

Definition: Describing something that is sticky, slimy, or has a thick, gooey texture.

Example: The gungy substance stuck to my shoes as I walked through the muddy field.

Definition: To make a bubbling sound, often like water flowing or a baby expressing happiness.

Example: The stream began to gurgle as the water flowed over the rocks.

Definition: To make a sound that is like bubbling or flowing liquid, often used to describe the noise made when something is gurgling.

Example: The baby began to gurgle happily in her crib.