MSF

M3S1F4

proper noun

The MSF radio time signal, formerly the Rugby clock, a time signal by the UK NPL.

Less commonScrabble 8
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

MSF1

proper noun
  1. abbreviationinitialismInitialism of Manufacturing, Science and Finance, a British trade union (now part of Unite).
  2. abbreviationinitialismcomputingInitialism of Microsoft SharePoint Foundation.
  3. abbreviationinitialismmedicineinitialism of Médecins Sans Frontières
nounMSF (plural MSFs)

plural MSFs

  1. abbreviationinitialismengineeringInitialism of main support frame.
phrase
  1. abbreviationinitialismInitialism of male seeking female or masc seeking femme.

    Near-synonym: M4F

MSF2

proper noun
  1. natural sciencesThe MSF radio time signal, formerly the Rugby clock, a time signal by the UK NPL.

Origin

MSF · proper noun, noun, phrase

Initialisms.

Full word history & related roots →

MSF · proper noun

From the Rugby transmitter’s call sign, MSF, where M is one of the ITU prefixes allocated to the United Kingdom, and the letters SF were allocated for no documented reason.

Full word history & related roots →

Rhymes & wordplay

Anagrams

SMFSFM
Cite this entry
APA

MSF. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/MSF

MLA

“MSF.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/MSF. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “MSF,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/MSF.

Source: MSF on Wiktionary, CC BY-SA 4.0.