fastaction
adjectiveUK /ˌfɑːstˈækʃən/
US /ˌfæstˈækʃən/
Something fastaction happens very quickly.
The fastaction button made the game start right away.
OTHER MEANINGS
2. Moving or working at high speed.
The fastaction robot cleaned the room in seconds.
3. Designed to respond without delay.
This fastaction glue dries almost instantly.
4. A type of exciting movie with lots of movement.
We watched a fastaction film full of chases and jumps.