American Speech-Language-Hearing Association

ASHA Thesaurus


The ASHA Thesaurus is a controlled vocabulary used to organize information in the fields of audiology and speech-language pathology.

Terms marked "(node label only)" are for classification only and should not be used for indexing. Non-preferred terms are in italics.



Digestive system
Anatomy and etiology
Digestive system
Esophagus (Digestive system)
.. Esophageal disorders
... Diverticulum
... Esophageal cancer
... Esophagitis
... Gastroesophageal reflux
... Gastrostomy
... Motility disorder
... Stenosis


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