Skip to content
mouth

File:Lion_Showing_off_His_Mouth_(21454262492).jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ9635· pop 184· linked from 903 articles

Also known as oral cavity, oral tissue

A mouth, also referred to as the oral, is the body orifice through which many animals ingest food and vocalize. The body cavity immediately behind the mouth opening, known as the oral cavity (or ''' in Latin), is also the first part of the alimentary canal, which leads to the pharynx and the gullet. In tetrapod vertebrates, the mouth is bounded on the outside by the lips and cheeks — thus the oral cavity is also known as the buccal cavity (from Latin ', meaning "cheek") — and contains the tongue on the inside. Except for some groups like birds and lissamphibians, vertebrates usually have teeth

OverviewAI-generated

The mouth is a subject categorized under "Mouths" in Commons and represented by the Unicode character "👄". It is featured in the Commons gallery titled "Mouth". The term appears in the Turkic Elegant Lexicon at a specific URL.

In academic literature, the mouth is associated with 475,608 PubMed entries. It is referenced by 903 other encyclopedia articles within the Vinony graph. The subject has an exact match link in the ENVO ontology and a WordLift entity URL.

Synthesized by Vinony from 8 facts across 3 sources: Wikidata, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Key facts

Anatomy.Name
Mouth
Anatomy.Latin
os, oris
Anatomy.Greek
στόμα (stóma)
Anatomy.Image
Lion Showing off His Mouth (21454262492).jpg
Anatomy.Caption
A lion yawning
Anatomy.Width
150px

via Wikipedia infobox

Research

475,608 papers

via PubMed

~9 min read

Encyclopedic overview

8 sections
Contents
  • Development
  • Anatomy
  • Invertebrates
  • Vertebrates
  • Other functions of the mouth
  • See also
  • References
  • External links

A mouth, also referred to as the oral, is the body orifice through which many animals ingest food and vocalize. The body cavity immediately behind the mouth opening, known as the oral cavity (or ''' in Latin), is also the first part of the alimentary canal, which leads to the pharynx and the gullet. In tetrapod vertebrates, the mouth is bounded on the outside by the lips and cheeks — thus the oral cavity is also known as the buccal cavity (from Latin ', meaning "cheek") — and contains the tongue on the inside. Except for some groups like birds and lissamphibians, vertebrates usually have teeth in their mouths, although some fish species have pharyngeal teeth instead of oral teeth.

Most bilaterian phyla, including arthropods, molluscs and chordates, have a two-opening gut tube with a mouth at one end and an anus at the other. Which end forms first in ontogeny is a criterion used to classify bilaterian animals into protostomes and deuterostomes.

Excerpted from Wikipedia’s “mouth” article, available under the CC BY-SA 4.0 licence.

Gallery (11)