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ultrafast. In DICTIOUS you will not only get to know all the dictionary meanings for the word
ultrafast, but we will also tell you about its etymology, its characteristics and you will know how to say
ultrafast in singular and plural. Everything you need to know about the word
ultrafast you have here. The definition of the word
ultrafast will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
ultrafast, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From ultra- + fast.
Adjective
ultrafast (comparative more ultrafast, superlative most ultrafast)
- Very fast, or of very short duration; especially concerning events that take place in femtosecond or picosecond timescales.
Translations
very fast or of very short duration