Methylguanosine

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A methyl derivative of guanosine that is added to the "front" end of a eukaryotic messenger RNA shortly after the start of transcription. countable, uncountable

Etymology

From methyl- + guanosine.

Related phrases

messenger rna

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.