Word.ws English Dictionary

trn

trn symbol: trillion.

Symbol

trn

  1. Trillion.
    • Meronym: bn
    1. (usually) Trillion short scale.
      • Meronyms: mn, mln, M < bn, bln, B
      • This year companies will spend $400bn on the infrastructure needed to run artificial-intelligence (AI) models. Predictions of the eventual bill are uniformly enormous. Analysts at Morgan Stanley reckon $2.9trn will be spent on data centres and related infrastructure by the end of 2028; consultants...2025 July 31, Reporting staff, “Who will pay for the trillion-dollar AI boom? A technological revolution meets a financial one”, in The Economist, archived from the original on 31 Jul 2025
    2. (rare) Trillion long scale.
      • Meronyms: mn, mln, M < bn, bln, B < tn, T

Noun capitalized: TRN

TRN (plural TRNs)

  1. (abbreviation, initialism) Initialism of transaction reference number, a reference code for a bank transfer.

Forms of trn

pluralTRNs

Questions about trn

What does trn mean?
Trn means trillion.
What part of speech is trn?
Trn can be a symbol or a noun.

Words near trn in the dictionary

  1. TRL
  2. TRLs
  3. trml.
  4. trmls.
  5. Trm̃mili
  6. trn
  7. tRNA
  8. tRNAs
  9. Trnava
  10. TRNC
  11. trng.

Source and license

Adapted from Wiktionary: trn (page history and authors); TRN (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “trn.” Word.ws, https://word.ws/trn. Based on Wiktionary, CC BY-SA 4.0.