Pronunciation: [snˈɒt] (IPA) 
The word "snot" is spelled with four letters: s-n-o-t. Its pronunciation is phonetically transcribed in IPA as /snɑt/. The "s" sound is followed by the "n" sound with a stop between the two. The "o" is pronounced with an open-mid back rounded vowel, while the "t" sound is made with a stop near the front of the mouth. "Snot" is a noun that refers to the mucus that comes from the nose or throat, especially when a person has a cold or allergies.
Snot is a noun that refers to a viscous, slimy substance produced by the mucus membranes in the nose and respiratory passages. It is typically composed of water, proteins, antibodies, and dead white blood cells. Snot serves as a protective mechanism for the body, trapping foreign particles such as dust, pollen, or bacteria, preventing them from entering the respiratory system.
Physiologically, snot plays a crucial role in the body's defense against external irritants and pathogens. It helps to humidify and cleanse the nasal passages, lubricating the walls and facilitating the passage of air. Additionally, snot contains antibodies that aid in neutralizing invading microorganisms, protecting against potential infections.
Commonly associated with nasal congestion, snot can range in color and consistency depending on various factors like hydration levels, allergies, or illness. When the body produces excess mucus due to irritants or infections, it may become thicker, developing a sticky texture that is commonly referred to as "stuck" or "runny" snot.
The term "snot" is often used informally, especially by children and in colloquial contexts, to describe nasal mucus that is visible or expelled from the nose, typically through blowing or being wiped away. This residual substance can be found on tissues, sleeves, or hands.
A vulgar term for a thick mucous secretion from the nose.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
• The mucus discharged from the nose.
• To blow the nose.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "snot" originated from Middle English "snotte", which can be traced back to Old English "snyte". Its etymology is related to Proto-Germanic "snutō", meaning "a snout or nozzle". This term ultimately derives from Proto-Indo-European "sneh₂-", denoting "to sneeze" or "to snort". Over time, "snot" specifically came to refer to the substance emitted from the nose—particularly when one has a cold or other nasal congestion.
