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Definition of ultrashort
ultrashort
/ˌʌl.tɹəˈʃɔːɹt/
ul · tra · short
ultrashort Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Rare
Syllables
3
ultrashort Game Scores & Validity
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WWF
Wordle Guess
• adjective
1
Extremely short in physical length, duration, or wavelength.
Example
"The physicist used an ultrashort laser pulse to capture the rapid chemical reaction."
2
Designating a bond fund or fixed-income investment portfolio with an exceptionally short average maturity, typically less than one year.
Example
"Many conservative investors shifted their cash into ultrashort bond funds to earn higher yields with minimal interest-rate risk."
Synonyms
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Cite this Entry
Wordmom. (2026). Definition of Ultrashort. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/ultrashort