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Speed
01
速度 (そくど), スピード
the rate or pace at which something or someone moves
Example
The cheetah is known for its incredible speed, reaching up to 70 miles per hour in short bursts.
Please drive at a safe speed on this road; the limit is 50 miles per hour.
The rocket accelerated to tremendous speeds as it left Earth's atmosphere.
02
速度, スピード
distance travelled per unit time
03
速度, スピード
changing location rapidly
04
スピード, 覚醒剤
a stimulant drug that increases alertness, energy, and focus
InformalExample
He was arrested for possession of speed, a dangerous and addictive stimulant.
Doctors warn that using speed recreationally can result in serious heart and mental health issues.
The addictive nature of speed has led to strict regulations and penalties for its misuse.
05
絞り値 (あけち), F値 (エフち)
the ratio of the focal length to the diameter of a (camera) lens system
to speed
01
急ぐ（いそぐ）, スピードを出す（スピードをだす）
move hurridly
1.1
スピードを出す, 超速で走る
to travel at a velocity that exceeds legal limits or is considered dangerously fast
Example
They often speed on that empty stretch of road late at night.
He was ticketed for trying to speed through the residential area.
She was caught on camera as she attempted to speed past the traffic lights.
02
速める, 加速する
cause to move faster
03
スピードアップする, 加速する
move faster
04
速く動く, スピードを出す
move very fast
