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ribonucleoside

[rahy-boh-noo-klee-uh-sahyd, -nyoo-]
noun Biochemistry.
  1. a ribonucleotide precursor that contains ribose and a purine or pyrimidine base.
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Origin of ribonucleoside

First recorded in 1930–35; ribo(nucleic acid) + nucleoside
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

ribonucleoside in Medicine

ribonucleoside

(rī′bō-nōōklē-ə-sīd′)
n.
  1. A nucleoside that contains ribose as its sugar component; as in uridine.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.