Word

警察手帳

けいさつてちょう
police identification card
Word

警察沙汰

けいさつざた
a matter for the police; with the police involved; a brush with the law
Word

警察国家

けいさつこっか
police state
Word

偵察隊

ていさつたい
scouting party; patrol
Word

野鳥観察

やちょうかんさつ
birdwatching; birding
Word

特別高等警察

とくべつこうとうけいさつ
Special Higher Police (1911-1945); police unit controlling political thought and expression
Word

都察院

とさついん
Censorate (Ming and Qing-dynasty surveillance agency)
Word

保護観察所

ほごかんさつじょ
probation office; probation facility
Word

婦人警察官

ふじんけいさつかん
policewoman
Word

連邦警察

れんぽうけいさつ
federal police (US, Brazil, Australia, etc.)