How Do You Spell PERISTALTIC?

Pronunciation: [pˌɛɹɪstˈaltɪk] (IPA)

Peristaltic is a term used to describe a type of movement in muscles or organs that is rhythmic and wave-like. The spelling of this word is related to its pronunciation. It is commonly pronounced as "pe-ri-stul-tik". Using the International Phonetic Alphabet (IPA) transcription, the word is written as /pɛrɪˈstɔːltɪk/. The phonetic transcription reveals that the first syllable is pronounced as "per" with an unstressed second syllable "i". The word ends with the stressed syllable "tic", which is pronounced as "tik".

PERISTALTIC Meaning and Definition

1. Peristaltic is an adjective that describes a particular type of wave-like movement or contraction observed in various biological systems, most notably in the digestive tract. The term originates from the Greek word "peristalsis," meaning "to contract or draw around."

   In the context of biology, peristaltic refers to a sequential contraction and relaxation of muscles that results in the propagation of waves along a tube-like structure, such as the esophagus, intestines, or ureters. These waves help facilitate the movement of materials or fluids within the respective organ systems.

   During peristaltic contractions, the circular muscles surrounding the tube first constrict behind the material being transported, while the muscles ahead of it relax. This coordination creates a squeezing motion that propels the content in one direction. This process is often referred to as "peristaltic motility" and plays a crucial role in the proper functioning of the digestive and urinary systems.

   Peristaltic movement ensures that the contents of the digestive tract move forward efficiently, aiding in the breakdown and absorption of nutrients. In the case of the urinary system, it helps propel urine from the kidneys to the bladder.

   Outside of the realm of biology, peristaltic can also describe the action of peristaltic pumps, which use the same principle to move fluids by way of alternating compression and relaxation of flexible tubing.

   Overall, the term peristaltic describes the unique and essential motion exhibited by various biological systems and serves as an important mechanism for the transport of materials and fluids within the body.

2. Relating to peristalsis.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

3. A term applied to the peculiar worm-like motion of the intestines by which their contents are gradually forced downwards; spiral; worm-like.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for PERISTALTIC

• Puristaltic
• Paristaltic
• paristaltin
• paristalticn
• Poristaltic

Etymology of PERISTALTIC

The word "peristaltic" is derived from the Ancient Greek word "peristaltikos", which is composed of two parts:

1. "Peri-" (περί) means "around" or "surrounding" in Greek.

2. "Stalsis" (στάλσις) means "contraction" or "compression" in Greek.

When combined, "peristaltikos" refers to the contraction and relaxation of muscles in a wavelike motion, especially the rhythmic movement of the digestive tract. Over time, the term "peristaltikos" was modified to "peristaltic" in English to describe this specific type of movement.