[きゅう, kyuu](adj-na) (1) urgent; sudden; abrupt; (2) sharp; steep; precipitous; (3) rapid; swift; fast; (n) (4) emergency; crisis; (5) hurrying; haste; (6) (See 序破急) (in gagaku or noh) end of a song; (P)#3744[Add to Longdo]
[きゅうこう, kyuukou](n, vs, adj-no) (1) moving at high speed; (2) (abbr) (See 急行列車) express (e.g. train that bypasses many stations); (P)#2651[Add to Longdo]