Word.ws English Dictionary

msec

Syllables: m·sec/ˈɛm.sɛk/

msec noun: a millisecond, ¹⁄₁₀₀₀ of a second.

Noun

msec (plural msec or msecs)

  1. (informal) A millisecond, ¹⁄₁₀₀₀ of a second.
    • According to P. Hoffmann [1920] an afferent volley, electrically excited or elicited by a tendon tap, depresses for 30–100 msec. the motor discharge to an extensor muscle aroused by voluntary effort.1935 July 6, Herbert S. Gasser, “The changes produced in the injury discharge of nerve fibres during the period following a propagated disturbance”, in The Journal of Physiology, quoted in OED, →DOI...
    • The integration time was roughly 40 msec.1999 December 17, Edward H. Adelson et al., “Filtering Reveals Form in Temporally Structured Displays”, in Science, volume 286, number 5448, →DOI

Forms of msec

pluralmsec
pluralmsecs
alternative formmsec.

Origin of msec

From Translingual m- (“milli-”) + English sec (“second”). First attested in 1935.

Questions about msec

What does msec mean?
Msec means a millisecond, ¹⁄₁₀₀₀ of a second.
What part of speech is msec?
Msec is a noun.
How do you pronounce msec?
Msec is pronounced /ˈɛm.sɛk/.
What is the plural of msec?
The plural of msec is msec.

Words near msec in the dictionary

  1. MSDNC
  2. MSDS
  3. MSDT
  4. MSDTs
  5. MSE
  6. msec
  7. msec.
  8. msecs
  9. MSEd
  10. msemmen
  11. MSER

Source and license

Adapted from Wiktionary: msec (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: “msec.” Word.ws, https://word.ws/msec. Based on Wiktionary, CC BY-SA 4.0.