peristalsis

[ per-uh-stawl-sis, -stal- ]
/ ˌpɛr əˈstɔl sɪs, -ˈstæl- /

noun, plural per·i·stal·ses [per-uh-stawl-seez, -stal-] /ˌpɛr əˈstɔl siz, -ˈstæl-/. Physiology.

the progressive wave of contraction and relaxation of a tubular muscular system, especially the alimentary canal, by which the contents are forced through the system.

Origin of peristalsis

1855–60; < New Latin < Greek peri- peri- + stálsis contraction, equivalent to stal- (variant stem of stéllein to set, bring together, compress) + -sis -sis

OTHER WORDS FROM peristalsis

hy·per·per·i·stal·sis, noun

Words nearby peristalsis

perispomenon, perispondylitis, perispore, perissodactyl, peristalith, peristalsis, peristaltic, peristerite, peristole, peristome, peristyle

British Dictionary definitions for hyperperistalsis

peristalsis
/ (ˌpɛrɪˈstælsɪs) /

noun plural -ses (-siːz)

physiol the succession of waves of involuntary muscular contraction of various bodily tubes, esp of the alimentary tract, where it effects transport of food and waste products

Derived forms of peristalsis

peristaltic, adjective peristaltically, adverb

Word Origin for peristalsis

C19: from New Latin, from peri- + Greek stalsis compression, from stellein to press together

Medical definitions for hyperperistalsis (1 of 2)

hyperperistalsis
[ hī′pər-pĕr′ĭ-stôl′sĭs, -stăl′- ]

n.

A condition marked by excessive rapidity of the passage of food through the stomach and intestine.

Medical definitions for hyperperistalsis (2 of 2)

peristalsis
[ pĕr′ĭ-stôl′sĭs, -stăl′- ]

n. pl. per•i•stal•ses (-sēz)

The wavelike muscular contractions of the intestine or other tubular structure that propel the contents onward by alternate contraction and relaxation. vermicular movement

Other words from peristalsis

per′i•stal′tic (-stôl′tĭk, -stăl′-) adj.

Scientific definitions for hyperperistalsis

peristalsis
[ pĕr′ĭ-stôl′sĭs ]

The wavelike muscular contractions in tubular structures, especially organs of the digestive system such as the esophagus and the intestines. Peristalsis is characterized by alternate contraction and relaxation, which pushes ingested food through the digestive tract towards its release at the anus. Worms propel themselves through peristaltic movement.

Cultural definitions for hyperperistalsis

peristalsis
[ (per-uh-stawl-sis, per-uh-stal-sis) ]

The wavelike, involuntary muscular contractions that move food through the digestive system.