ultrafast

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English[edit]

Etymology[edit]

ultra- +‎ fast

Adjective[edit]

English Wikipedia has an article on:
Wikipedia

ultrafast (comparative more ultrafast, superlative most ultrafast)

  1. Very fast, or of very short duration; especially concerning events that take place in femtosecond or picosecond timescales.

Alternative forms[edit]

Translations[edit]