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definitions

xylulose

[zī′lə-lōs′, zīl′yə-]
n.
  1. A pentose sugar that is a part of carbohydrate metabolism and is found in the urine in pentosuria.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.