[rahy-boh-noo-klee-uh-tahyd, -nyoo-]
noun Biochemistry.
an ester, composed of a ribonucleoside and phosphoric acid, that is a constituent of ribonucleic acid.

1925–30; ribo(nucleic acid) + nucleotide

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Medical Dictionary

ribonucleotide ri·bo·nu·cle·o·tide (rī'bō-nōō'klē-ə-tīd', -nyōō'-)
A nucleotide that contains ribose as its sugar and usually occurs as a component of RNA.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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