Standard Lemma guide

mRNA

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Initialism of messenger RNA.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A strand of messenger RNA.

Definition source: English Wiktionary via Wiktextract

Usage: countable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Alternative form of mRNA.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

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

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: messenger RNA, template RNA, informational RNA

Antonyms: none provided

Broader terms: ribonucleic acid, RNA

History

Etymology

No etymology was provided for this word.

Across languages

Translations

13 source translations are retained for this English entry.

  • Catalan: ARNm — messenger RNA
  • French: ARNm — messenger RNA
  • Georgian: ი-რნმ (i-rnm) — messenger RNA
  • Georgian: მ-რნმ (m-rnm) — messenger RNA
  • German: mRNA — messenger RNA
  • Hungarian: mRNS — messenger RNA
  • Italian: mRNA — messenger RNA
  • Polish: mRNA — messenger RNA
  • Portuguese: ARNm — messenger RNA
  • Romanian: ARNm — messenger RNA
  • Spanish: ARNm — messenger RNA
  • Swedish: mRNA — messenger RNA
  • Swedish: budbärar-RNA — messenger RNA