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Alveoli definition, a little cavity, pit, or cell, as a cell of a honeycomb. See more. ... Its alveoli in one maxilla are closed and those in the opposite maxilla are more open than is normal. The Recent Mammals of Tamaulipas, Mexico ... Science definitions for alveoli. alveolus


Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream. Learn more about how they function and quiz your knowledge at the end. 2014-09-23


Definition of ALVEOLUS: 1. A small pit or depression on an organ's surface. 2. Cavity in a gland. 3. Cavity in the lungs. 4. Tooth socket in a jaw bone. 5. Found in echinoderms. 6


The disease primarily infects the alveoli as bacteria are inhaled, causing the formation of pus in the air sacs. Bronchioloalveolar carcinoma (BAC) is a form of lung cancer that is now instead considered a subtype of lung adenocarcinoma. These cancers begin in the alveoli and are often found diffusely in one or both lungs.


home / medterms medical dictionary a-z list / alveoli definition Medical Definition of Alveoli. Medical Author: William C. Shiel Jr., MD, FACP, FACR. William C. Shiel Jr., MD, FACP, FACR. Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and ...


Definition. noun, plural: alveoli (1) pulmonary alveolus; air sac (2) (general) A concave cavity or pit alveolar, adjective. Of, pertaining to, or resembling, alveoli or little cells, sacs, or sockets Supplement. In general, the term alveolus is used to pertain to a concave cavity or pit, such as that of a honeycomb.


alveolus [al-ve´o-lus] (pl. alve´oli) (L.) a little hollow, as the socket of a tooth, a follicle of an acinous gland, or a pulmonary alveolus. adj., adj alve´olar. dental alveoli the cavities or sockets of either jaw, in which the roots of the teeth are embedded. pulmonary alveoli small outpouchings along the walls of the alveolar sacs and alveolar ...


Alveolus definition is - a small cavity or pit: such as. b: any of the small thin-walled air-containing compartments of the lung that are typically arranged in saclike clusters into which an alveolar duct terminates and from which respiratory gases are exchanged with the pulmonary capillaries


Eighty-five sections (figure 7, X) caudad to the one under discussion the trachea divides into the two bronchi.


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