noun, noun or participle which takes 'suru', transitive verb, noun which may take the genitive case particle 'no'
fully open; opening fully
Describes something physically or metaphorically opened to its maximum extent, such as a door, window, or aperture.
窓を全開にして換気した。
I opened the window fully to ventilate the room.
ドアが全開のままになっている。
The door is left fully open.
noun, noun or participle which takes 'suru', transitive verb, noun which may take the genitive case particle 'no'
full throttle; full power; maximum output
Used for engines, machines, or effort operating at maximum capacity; often in phrases like 全開で走る or エンジン全開.
エンジンを全開にして加速した。
I accelerated with the engine at full throttle.
彼は今日も全開で仕事をしている。
He is working at full power again today.