Clinical Nurse Specialist, RN. After graduating from nursing school in Japan, I worked for two years in a large Tokyo hospital.
The definition of a stool is a seat without arms supported by three or four legs. An example of a stool is a seat that you'd sit on at a bar. Stool is the waste matter in a bowel movement. An example of stool is the source of the sample provided to a medical lab to check for stomach parasites. a piece of furniture for one person to sit on, typically having a round seat, three or four legs or a central post, and no back or arms.
Definition of AMPULLA. 1. : a glass or earthenware flask with a globular body and two handles used especially by the ancient Romans to hold ointment, perfume, or wine. 2. : a saccular anatomical swelling or pouch. â amÂ·pulÂ·laÂ·ry \am-ËpuÌ-lÉr-Ä, Ëam-pyÉ-Ëler-Ä\ adjective.