Usually means: Ribosomal RNA, essential for protein synthesis.
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We found 19 dictionaries that define the word rRNA:

General (9 matching dictionaries)
  1. rRNA: Merriam-Webster
  2. rRNA: Oxford Learner's Dictionaries
  3. rRNA: American Heritage Dictionary of the English Language
  4. rRNA: Collins English Dictionary
  5. rrna, rRNA: Wiktionary
  6. rRNA: Webster's New World College Dictionary, 4th Ed.
  7. rRNA: Dictionary.com
  8. RRNA: Wikipedia, the Free Encyclopedia
  9. rRNA: TheFreeDictionary.com

Medicine (8 matching dictionaries)
  1. rRNA: Merriam-Webster Medical Dictionary
  2. Dorland's Illustrated Medical Dictionary (No longer online)
  3. rRNA: MedTerms.com Medical Dictionary
  4. online medical dictionary (No longer online)
  5. Hypermedia Glossary Of Genetic Terms (No longer online)
  6. Molecular Biology Glossary (No longer online)
  7. rRNA: Medical dictionary
  8. rRNA: Drug Medical Dictionary

Miscellaneous (1 matching dictionary)
  1. RRNA: Acronym Finder

Science (1 matching dictionary)
  1. AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY (No longer online)

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Definitions from Wiktionary (Rrna)

▸ noun:  (genetics) Initialism of ribosomal RNA. [the structural backbone of ribosomes, which is composed of RNA (ribonucleic acid)]
▸ noun:  Alternative form of rRNA

Similar:
Harrold, Bostonian, Harrod, Mondy, Pauley, Shockley, Doheny, Newberg, Aberg, Philomena, more...

Phrases:
rrna operon, rrna methyltransferase, SSU rRNA, LSU rRNA, more...

▸ Words similar to rRNA

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▸ Rhymes of rRNA

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Similar:
Harrold, Bostonian, Harrod, Mondy, Pauley, Shockley, Doheny, Newberg, Aberg, Philomena, more...

Phrases:
rrna operon, rrna methyltransferase, SSU rRNA, LSU rRNA, more...



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