noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Abbreviation of circulating tumor RNA: RNA from tumours circulating in the body outside of tumours. abbreviation, alt-of
2. 2
   Abbreviation of counter-transcribed RNA: plasmid-encoded ncRNA (“non-coding RNA”), which binds to mRNA (“messenger RNA”) and inhibits transcription. abbreviation, alt-of

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