Dec 19, 2025 · mouth, in human anatomy, orifice through which food and air enter the body. The mouth opens to the outside at the lips and empties into the throat at the rear; its boundaries …

The body cavity immediately behind the mouth opening, known as the oral cavity (or cavum oris in Latin), [2] is also the first part of the alimentary canal, which leads to the pharynx and the gullet.

What is the mouth? Your mouth is an oval-shaped opening that sits just below your nose. It starts at your lips and ends towards your tonsils. Your mouth is part of your digestive system and …

Apr 28, 2024 · Explore the human mouth anatomy with a detailed guide. Learn teeth, tongue, gums, and more with their functions for a clear visual reference.

Jun 24, 2025 · Sores, painful gums, bad breath -- what's going on in your mouth? Find out with WebMD's slideshow of the most common mouth problems.

The meaning of MOUTH is the natural opening through which food passes into the body of an animal and which in vertebrates is typically bounded externally by the lips and internally by the …

Learn the anatomy of the mouth including child and adult dentition, the palate and the oral cavity. Clear, clinically focused explanations for medical students and professionals.

MOUTH definition: 1. the opening in the face of a person or animal, consisting of the lips and the space between…. Learn more.

The mouth, or oral cavity, is the first part of the digestive tract. It is adapted to receive food by ingestion, break it into small particles by mastication, and mix it with saliva.

Dec 31, 2025 · The mouth is a hollow cavity formed by the space between the lips, cheeks, tongue, hard and soft palates and the throat. Its external opening is located along the body's …