UnscrambleTheWord.coultrashort
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Is ultrashort a Scrabble word?
Word Games
- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of ultrashort?
Definition
adj (English)
1. (technical or informal) Very short.Examples: "ultrashort skirts"Synonyms: megashortinformalnot-comparable
2. (sciences) Extremely short in duration, typically on the femtosecond scaleExamples: "an ultrashort pulse"not-comparable
3. (physics, of a wave) Having a wavelength of between 1 and 10 metresnot-comparable
4. (finance) Having a very short term of investment, typically less than a yearExamples: "an ultrashort bond"not-comparable
noun (English)
1. (finance) A bond with an extremely short term, typically less than a yearExamples: "Ultrashorts were a way for the fund industry to appeal to bank customers, by offering an investment whose price did not vary much but whose yield was higher than that on certificates of deposit."
Definition source: Wiktionary