Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun gastric_smear

1 sense of gastric smear

Sense 1
gastric smear -- (alimentary tract smear of material obtained from the stomach)
       => alimentary tract smear -- (any of several cytologic smears obtained from different parts of the alimentary tract; obtained by specialized lavage techniques and used mainly to diagnose cancer in those parts)