peristalsis

https://doi.org/10.1351/goldbook.12005
Progression of a wave of smooth muscle contraction followed by relaxation along the length of a muscular tube.
Note: Typically occurring in the gastrointestinal tract and ureter.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 896 [Terms] [Paper]