Meanings

Kagutsuchi

Earthquake Early Warning

fast reactor

fast neutron

slow neutron

Tokyo-Nagoya Expressway

high-speed lane

gravitational acceleration

final velocity

terminal velocity

rate-limiting

governor (device)

radial velocity

preliminary figures (e.g. economic statistics)

commuter express

emergency early warning (cellphone, email, etc.)

evolutionary rate

supersonic aircraft

supersonic flow

high-speed photography