ultrafast

[ uhl-truh-fast, -fahst ]

adjective

1. extremely fast:

   ultrafast computers.

ultrafast

/ ˈʌltrəˌfɑːst /

adjective

1. extremely fast

   an ultrafast internet connection

Word History and Origins

Origin of ultrafast¹

ultra- + fast ¹

Example Sentences

A rural village in mid Wales has become the first area in the UK where every resident has access to ultrafast broadband.

From BBC

Shein describes this strategy as being “on demand,” but some discerning shoppers call it “ultrafast fashion.”

From Los Angeles Times

Shein describes this strategy as being “on demand,” but some discerning shoppers call it “ultrafast fashion.”

From Los Angeles Times

This TIS state is achieved in the ultrafast timescale, within a few picoseconds, while the final state, similar to the HT phase, is achieved through sequential slow dynamics over approximately 50 picoseconds.

From Science Daily

Furthermore, to elucidate the role of the halogen bonds in the above-mentioned photoinduced sequential dynamics, the researchers conducted quantum chemistry calculations using the ultrafast electron diffraction results.

From Science Daily