"Ptomaine" Pronounce,Meaning And Examples

"Ptomaine" Natural Recordings by Native Speakers

Ptomaine

"Ptomaine" Meaning

A toxic substance, especially a deadly poison derived from the decomposition of protein.

"Ptomaine" Examples

Usage Examples for the word "ptomaine"

Definition: a supposed poison once thought to be a toxin in spoiled meat; now known to be a normal byproduct of protein metabolism

Examples

In the old days, it was believed that ptomaine was the cause of food poisoning, but scientists have since disproven this theory.
The chef was worried that the spoiled tuna might be contaminated with ptomaine and make the guests ill.
After the discovery of the real causes of food poisoning, the term "ptomaine" is now largely obsolete in scientific literature.
The doctor tested different compounds found in spoiled food to figure out which one was responsible for the ptomaine poisoning.
The assumption that ptomaine was the culprit behind foodborne illnesses has been a persistent misconception among the general public for centuries.

"Ptomaine" Similar Words

Ptochocracy

Ptolemaeus

Ptolemaic

Ptolemais

Ptolemais is a name that appears in Greek history and geography. In ancient times, Ptolemais was a city in Ptolemaic Egypt, established by the Ptolemaic Kingdom in the 3rd century BC. It is derived from the name of Ptolemy I Soter, one of Alexander the Great's generals who became the ruler of Egypt after Alexander's death. The name Ptolemais can be broken down into two components: "Ptolema-" comes from Ptolemy, and "-is" is a suffix used to form feminine place names in ancient Greek.

Ptolemaist

The term "Ptolemaist" refers to something related to or characterized by Ptolemy, particularly in an astronomical or geographical sense. In ancient Greek, "Ptolemaios" was the name of several men, most notably the astronomer and geographer Claudius Ptolemy. He lived in the 2nd century AD and is best known for writing "Almagest," a highly influential astronomical treatise in which he proposed a geocentric model of the universe, placing Earth at its center, with the Sun, Moon, planets, and stars orbiting it. As an adjective, "Ptolemaist" can describe an approach, system, or idea that is Ptolemaian in its perspective, such as: 1. Geocentric Model: Ptolemaist represents a belief in the Earth-centered model of the universe, an older concept that contrasts with the heliocentric model, which places the Sun at the center. 2. Medieval Astronomy: The term can also imply a connection to the state of astronomical knowledge and astronomical understanding during the Middle Ages, influenced by the works of Ptolemy. 3. Classical Perspective: In a broader sense, Ptolemaist can denote adherence to traditional, classic understandings or perspectives, of which Ptolemy's work stands as a seminal example. Therefore, when using the term "Ptolemaist," one is often referencing a particular view or approach that is associated with ancient Egyptian or Greek perspectives, especially in astronomy, geography, or mathematics.

Ptolemic

Ptolemies

The Ptolemies or Ptolemaic dynasty were a Macedonian Greek royal house which ruled ancient Egypt after the death of Alexander the Great.

Ptolemy

Ptomaines

Ptosis

Ptotic

(paraprotic or notation) involving or resembling a perpendicular shotgun shell charge.

Ptuj

Ptyalagogue

A ptyalagogue is a substance or agent that promotes the flow of saliva in the mouth. It can stimulate the salivary glands to produce more saliva, often used to aid in digestion and swallowing, particularly in people with dry mouth or other oral health issues.

Ptyalectasis

Ptyalectasis is a term from physiology that refers to the act of shortening or reduction of the air passage. In more detailed terms, it refers to a temporary narrowing or constriction of the airways in the lungs, which can be caused by some cases of asthma. In this condition, the airways or bronchioles become constricted or tightened, making breathing more difficult. This narrowing of the airway lumen can be due to various factors such as irritant exposure, allergic responses, or other conditions.

Ptyalin

Ptyalin is the enzyme that breaks down starches into simple sugars, primarily maltose. It is found in saliva and also produced by the tongue. It has a significant role in the initial digestion of carbohydrates in the mouth before food enters the stomach and small intestine.