Wiktionary (0.00 / 0 votes) Rate this definition: coat of arms (Noun). hereditary designs and symbols depicted on an escutcheon, sometimes accompanied by other elements of a heraldic achievement, such as a helm, crest, crest coronet, torse, mantling and supporters; described by a blazon.
The peristaltic movements are muscle contractions and its function on the esophagus is to push food down into the stomach and prevent it from going back into the esophagus.he function of a frog's esophagus is to transfer food down to the frogs stomach. the frogs esophagus is where food goes through before entering the stomach. the frogs esophagus moves food to the stomach by way of cilia.
The primary peristaltic wave forces the bolus down the esophagus and into the stomach in a wave lasting about 8â9 seconds. The wave travels down to the stomach even if the bolus of food descends at a greater rate than the wave itself, and continues even if for some reason the bolus gets stuck further up the esophagus.