Astomia
congenital absence of a mouth.
Origin: g. A-priv. – stoma, mouth
Dictionary > Astomia
You will also like...
![Biological Cell schematic diagram](https://www.biologyonline.com/wp-content/uploads/2020/02/Biological-Cell-Introduction-223x168.jpg)
Biological Cell Introduction
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
![Genetics and Evolution](https://www.biologyonline.com/wp-content/uploads/2020/02/Genetics-and-Evolution-300x168.jpg)
Genetics and Evolution
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
![3D rendering of an antibody](https://www.biologyonline.com/wp-content/uploads/2020/02/Passive-and-Active-Types-of-Immunity-294x168.jpg)
Passive and Active Types of Immunity
Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..
![Chemical composition of the body](https://www.biologyonline.com/wp-content/uploads/2020/02/Chemical-composition-of-the-body-300x168.jpg)
Chemical Composition of the Body
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
![human brain structure](https://www.biologyonline.com/wp-content/uploads/2020/02/The-Conscious-Unconscious-Nervous-System-205x168.jpg)
The Conscious & Unconscious Nervous System
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
![Kidneys](https://www.biologyonline.com/wp-content/uploads/2020/02/Kidneys-and-regulation-of-water-and-inorganic-ions-243x168.jpg)
Kidneys and Regulation of Water and Inorganic Ions
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..