ultrahigh speed; ultrafast
highway; freeway; expressway; motorway
increase in speed, acceleration
high-speed rail; rapid (rail) transit
Tokyo-Nagoya Expressway; Tomei Expressway
high-speed lane; fast lane
high speed data communication
high-speed arithmetic unit (computer)
High-Speed Serial Interface; HSSI
Fast Fourier Transform; FFT
high speed serial interface
high-performance liquid chromatography; high-pressure liquid chromatography; HPLC
high gear; top gear; high-speed gear
bus rapid transit system; BRT
personal rapid transit; PRT