Word

変速装置

へんそくそうち
gearbox
Word

無常迅速

むじょうじんそく
the (fast) pace at which life passes, and thus the nearness of death; promptitude of the changes of the times
Word

脱出速度

だっしゅつそくど
escape velocity
Word

速力度

そくりょくど
speed; velocity
Word

速記術

そっきじゅつ
shorthand; stenography
Word

速戦即決

そくせんそっけつ
quick battle for a quick victory; blitzkrieg
Word

速記録

そっきろく
shorthand or stenographic notes
Word

速決

即決
そっけつ
prompt decision; summary judgment; summary judgement
Word

速効

そっこう
speedy effect
Word

速効性肥料

そっこうせいひりょう
quick-acting fertilizer; quick-acting fertiliser