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“sphincteroscopy”
The visual examination of a sphincter, or a ringlike band of muscle fibers that constricts a passage or closes a natural orifice; musculus sphincter:: It was important for the elderly Mrs. Green to have a sphincteroscopy performed by Dr. Smart because she was having pains in the area of her anus.
This entry is located in the following units:
scopo-, scop-, scept-, skept-, -scope-, -scopy, -scopia, -scopic, -scopist
(page 27)
sphinctero-, sphincter- +
(page 2)