Pronunciation: [pˈa͡ɪɔ͡ɪd] (IPA) 
Pyoid is a term used in medicine and biology to describe something that resembles a pimple or has pus-like qualities. The spelling of this word is pronounced as "pahy-oid" and is written phonetically as /paɪˈɔɪd/. The "py" in "pyoid" is pronounced as "pie" (as in apple pie) and the "oid" is pronounced as "oyd" (rhymes with void). This word is derived from the Greek word "pies", which means "pus", and "oides", which means "resembling".
Pyoid is an adjective that refers to something resembling or having characteristics of pus, the thick yellowish or greenish substance formed during the process of inflammation or infection. The term "pyoid" is derived from the Greek word "pýon," which means "pus."
In medical terminology, when a substance or fluid is described as pyoid, it means it shares similarities with pus in terms of color, consistency, or appearance. Typically, pyoid substances are thick, often opaque, and can range in color from white or yellow to green.
The term pyoid is commonly used in the context of describing pathological conditions, especially those related to infections or abscesses. For example, a pyoid abscess refers to a localized collection of pus that displays characteristics similar to those of regular pus. This adjective is also applied to certain types of bacteria or microorganisms that produce a discharge with qualities resembling pus.
Outside the medical field, the term pyoid may be used more broadly to describe anything that looks or has properties similar to pus. It can be applied in various contexts, such as describing the consistency of a fluid, the appearance of a substance, or even figuratively to describe something offensive or disagreeable.
In summary, pyoid refers to something that resembles or has the characteristics of pus, often used to describe substances, infections, or conditions that display similar qualities to pus in terms of color, consistency, or appearance.
Resembling pus, puriform.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pyoid" is derived from the combining form "pyo-" and the suffix "-oid".
The term "pyo-" comes from the Greek word "pyon" (or "pýon"), meaning "pus". Pus refers to a thick, yellowish, or greenish fluid that is usually associated with infection and inflammation.
The suffix "-oid" is of Greek origin as well and means "resembling" or "like".
Therefore, "pyoid" is an adjective and noun that refers to something resembling or related to pus. It is often used in medical terminology to describe the appearance or characteristics of certain infections or inflammatory conditions.
