Lexic.us

2. Noun. peristalsis occurring in the opposite direction of the way it typically occurs ¹

¹ Source: wiktionary.com

Medical Definition of Antiperistalsis

1. Reverse peristalsis, a wave of contraction in the gastrointestinal tract which moves contents toward the oral end. (13 Jan 1998)

Lexicographical Neighbors of Antiperistalsis

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