Where does “火災報知機” come from?

火災報知機 (Japanese) comes from Japanese 機, from Japanese こうべうち, from Japanese 打ち, from Japanese 打つ, from Japanese うつ — 打つ hit, strike, beat; 討つ defeat, kill; 撃つ shoot,...

火災報知機 (Japanese): fire alarm device

Definitions

  1. fire alarm device

Ancestry of “火災報知機”, step by step

火災報知機 traces back through 3 separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea machine, a device; a contraption; a loom; an...
2Japaneseこうべうち
3Japanese打ちadds emphasis to verbs
4Japanese打つto hit, to beat, to strike; to hit; to type
5Japaneseうつ打つ hit, strike, beat; 討つ defeat, kill; 撃つ shoot,...

via Japanese 火災

StepLanguageWordMeaning
1Japanese火災fire, conflagration; one of the three major...
2Middle Chinese火災

via Japanese 報知

StepLanguageWordMeaning
1Japanese報知information, news, intelligence; to inform
Every word from Japanese うつEvery word from Japanese 打つEvery word from Japanese 打ち