Pronunciation: [fˈɛtə] (IPA) 
The word "fetor" is spelled with an "e" and not an "a" because it comes from the Latin word "fetor" which means "stench". In IPA phonetic transcription, it is pronounced as /ˈfiːtər/. The "e" makes an "ee" sound while the "o" is pronounced like "uh". The "r" at the end of the word is silent. "Fetor" is a descriptive term for a foul or strong odor, often associated with decomposition or decay.
Fetor is a noun that refers to a strong, unpleasant, and offensive odor or stench. The term is primarily used to describe foul-smelling scents that are particularly repugnant or overwhelming. It conveys the idea of a highly noxious and unhealthy smell that can be offensive to the senses.
Derived from the Latin word "fetere," which means "to stink," fetor is commonly associated with the decomposition of organic matter, such as rotting flesh or putrefaction. It can also be used to describe the malodorous emissions produced by decaying substances, stagnant water, sewage, or the by-products of certain industrial processes. Additionally, fetor can be applied to describe offensive body odors resulting from poor hygiene practices or certain medical conditions.
The term is often employed in medical or scientific contexts to describe the unpleasant smells associated with certain diseases or infections. For instance, fetor hepaticus is a distinctive odor observed in individuals with severe liver disease, while fetor oris refers to the foul breath associated with oral health issues. However, fetor is not limited to medical situations and can be used more broadly to depict any strong and offensive odors that are deemed highly unpleasant.
In summary, fetor is a noun used to describe extremely unpleasant and offensive smells, often associated with putrefaction, decay, poor hygiene, or certain illnesses. It conveys the notion of a highly noxious and revolting odor that can cause discomfort or repulsion.
A very offensive odor.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
A strong offensive smell.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word fetor derives from the Latin term fetor, meaning an offensive smell or foul stench. The Latin word itself comes from the verb fetere, which translates to to have a bad smell or to stink. The etymology of fetor ultimately traces back to the Proto-Indo-European root *bheudh-, which is associated with odors and bad smells. This root has also given rise to related words such as fetid and foul.
