Mrna

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of messenger RNA. abbreviation, alt-of, initialism, uncountable

    "When a cell “expresses” a gene, it translates the DNA first into a signature messenger RNA (mRNA) sequence and subsequently into a chain of amino acids that forms a protein."

  2. 2
    Alternative form of mRNA. alt-of, alternative
  3. 3
    the template for protein synthesis; the form of RNA that carries information from DNA in the nucleus to the ribosome sites of protein synthesis in the cell wordnet
  4. 4
    A strand of messenger RNA. countable

Example

More examples

"Drew Weissman is an mRNA vaccinologist at the University of Pennsylvania School of Medicine. He developed the vaccine in collaboration with researchers at a number of institutions."

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