noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Abbreviation of modified RNA: a synthetic messenger RNA (mRNA) in which some nucleosides are replaced by other naturally modified nucleosides or by synthetic nucleoside analogues. abbreviation, alt-of, countable, uncountable

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