peristalsis
Pronunciation:
/ˌpɛɹɪˈstalsɪs//ˌpɛɹɪˈstælsɪs/noun
Definitions
The rhythmic, wave-like contraction and relaxation of muscles so as to propagate motion, as of food in the digestive tract.
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/ˌpɛɹɪˈstalsɪs//ˌpɛɹɪˈstælsɪs/Definitions
The rhythmic, wave-like contraction and relaxation of muscles so as to propagate motion, as of food in the digestive tract.