Lymph Node (noun)
Definition: A lymph node is a small, bean-shaped structure that is part of the body's lymphatic system. It helps to filter lymph fluid and is a place where immune cells, called lymphocytes, gather to help fight infections.
Usage Instructions: You can use the term "lymph node" when talking about health, the immune system, or medical conditions. It is often used in discussions about illnesses, especially infections or cancer.
Example Sentence: "The doctor examined my lymph nodes to check for any signs of infection."
Advanced Usage: In medical contexts, you might hear phrases like "swollen lymph nodes," which indicates that the lymph nodes are larger than normal, often due to infection or illness.
Word Variants: - Lymphatic (adjective): Related to the lymphatic system (e.g., "lymphatic vessels"). - Lymphocyte (noun): A type of white blood cell found in lymph nodes.
Different Meanings: In general usage, "lymph node" has a specific meaning in the context of anatomy and health. It does not have multiple meanings like some other words.
Synonyms: There are no direct synonyms for "lymph node," but you might encounter phrases like "lymph gland," which is sometimes used interchangeably, although "lymph node" is the more accurate term.
Idioms and Phrasal Verbs: There are no specific idioms or phrasal verbs that use "lymph node." However, you might hear phrases related to health, such as "draining lymph nodes," which refers to the process of removing fluid from swollen lymph nodes.
In summary, a lymph node is an important part of your body’s defense system, helping to fight off infections and diseases.