third tonsil
Học thuậtThân thiện
Definition
- Noun:
- Adenoid, pharyngeal tonsil: The "third tonsil" is a mass of lymphatic tissue located in the upper part of the throat, behind the nose and the soft palate (the posterior wall and roof of the nasopharynx). It is part of the body's immune system. Unlike the more commonly known palatine tonsils, it is not visible through the mouth.
Usage Examples
- Noun:
- The doctor explained that the child's breathing difficulties were due to an enlarged third tonsil.
- Chronic infections can sometimes cause inflammation of the third tonsil.
Advanced Usage
- Medical Context: The term "third tonsil" is often used interchangeably with "adenoids" in medical and anatomical discussions. Hypertrophy (enlargement) of this tissue is specifically called "adenoids" or "adenoid hypertrophy."
- The ENT specialist scheduled a procedure to remove the child's chronically infected third tonsil.
Variants and Related Words
- Adenoids (n): The common medical term for the enlarged or hypertrophied state of the pharyngeal tonsil ("third tonsil").
- The X-ray showed that his adenoids were blocking his nasal passages.
- Pharyngeal tonsil (n): The formal anatomical term for the "third tonsil."
- Adenoidectomy (n): The surgical removal of the adenoids (the enlarged third tonsil).
Synonyms
- Adenoid
- Pharyngeal tonsil
- Luschka's tonsil (a less common anatomical term)
Related Phrases
- Adenoid hypertrophy: The medical condition of an enlarged third tonsil.
- Adenoid hypertrophy is a common cause of snoring in children.
- Adenoid facies: A long-term facial appearance sometimes associated with chronic mouth breathing due to enlarged adenoids (third tonsil).
Noun
- a collection of lymphatic tissue in the throat behind the uvula (on the posterior wall and roof of the nasopharynx)
- hypertrophy of the pharyngeal tonsils is called adenoids
- enlarged adenoids may restrict the breathing of children