Word Pronunciation & Dictionary

millisecond

/ˈmɪlɪˌsɛkənd/

Word Rarity Rare

Frequency: Zipf frequency 2.59 in modern English

Syllables
mil-lisec-ond
IPA
/ˈmɪlɪˌsɛkənd/
16
Scrabble Score
11
Letters
4
Syllables
9
Unique Chars

Meaning

noun

An SI unit of time equal to 10⁻³ seconds. Symbol: ms

Example Sentences

Etymology

Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sm̥- Proto-Indo-European *-is Proto-Indo-European *-h₂ Proto-Indo-European *-ih₂ Proto-Indo-European *smih₂ Proto-Indo-European *ǵʰes- Proto-Indo-European *-lom Proto-Indo-European *ǵʰéslom ▲ Proto-Indo-European *-ih₂ Proto-Indo-European *ǵʰéslih₂ Proto-Indo-European *smih₂ǵʰéslih₂ Proto-Italic *smīɣeslī Latin mīlleder. French milli- English milli- Old French secondebor. Middle English secunde English second English millisecond From milli- + second.

Regional Pronunciation

  • American English: /ˈmɪlɪˌsɛkənd/
  • British English: /ˈmɪlɪˌsɛkənd/

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

mul:ms mul:msec

Synonyms

Questions

How do you pronounce millisecond?
The recorded pronunciation is /ˈmɪlɪˌsɛkənd/.
What does millisecond mean?
An SI unit of time equal to 10⁻³ seconds. Symbol: ms
Where does millisecond come from?
Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sm̥- Proto-Indo-European *-is Proto-Indo-European *-h₂ Proto-Indo-European *-ih₂ Proto-Indo-European *smih₂ Proto-Indo-European *ǵʰes- Proto-Indo-European *-lom Proto-Indo-European *ǵʰéslom ▲ Proto-Indo-European *-ih₂ Proto-Indo-European *ǵʰéslih₂ Proto-Indo-European *smih₂ǵʰéslih₂ Proto-Italic *smīɣeslī Latin mīlleder. French milli- English milli- Old French secondebor. Middle English secunde English second English millisecond From milli- + second.

How to pronounce millisecond

  1. Open the pronunciation page — Open the Speakur entry for “millisecond”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˈmɪlɪˌsɛkənd/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “millisecond”.
  4. Repeat and practice — Say “millisecond” aloud, matching stress and vowels until it feels natural.