緊急警報

きんきゅうけいほう

emergency alert, critical alert, emergency warning

緊急警報放送

きんきゅうけいほうほうそう

Emergency Warning System (radio and TV broadcasts), EWS, emergency warning broadcast

警戒警報

けいかいけいほう

air-raid siren

警備警察

けいびけいさつ

security police, peace preservation police

急

きゅう

urgent, sudden, abrupt

警手

けいしゅ

guard, signalman, attendant

警邏

けいら

patrol

巡警

じゅんけい

patrolling

県警

けんけい

prefectural police

警泥

けいどろ ケードロ ケイドロ

cops and robbers (hide-and-seek game)

警備

けいび

defense, defence, guard, policing, security

警戒

けいかい

vigilance, precaution, watch, lookout, alertness

警笛

けいてき

horn, alarm, whistle, foghorn

警策

けいさく きょうさく こうざく きょうしゃく

Zen stick (used by a Zen priest to strike an inattentive Zazen sitter), warning stick (Rinzai Zen), encouragement stick (Soto Zen)

警棒

けいぼう

baton

警乗

けいじょう

policing (a train)

府警

ふけい

prefectural police

警吏

けいり

police officer

警固

けいご

watching (esp. during an emergency), being on alert