na-adjective, noun which may take the genitive case particle 'no', noun
Describes something that moves, operates, or processes at high speed. Commonly used as a noun, no-adjective, or na-adjective.
This train runs at high speed.
高速なインターネット回線が必要だ。
A high-speed internet connection is necessary.
Abbreviation of 高速道路. Used in everyday conversation and signage to refer to controlled-access highways.
See also: 高速道路
高速に乗って東京へ向かった。
I got on the expressway and headed for Tokyo.
この先、高速が渋滞している。
The highway is congested up ahead.
The Shinkansen runs at high speed.
If we get on the expressway from here, we'll arrive quickly.
Let's get off the expressway at the next interchange.
The expressway is very congested because of the long holiday.
ultrahigh speed; ultrafast
speeding up; acceleration; increase in speed