Vocab Info

A2 Noun, Suru verb, Intransitive verb

発火(はっか)ignition, catching fire, firing (e.g. gun), discharging

    Dictionary Definition

    Common
    1. Noun, Suru verb, Intransitive verb

      1.

      ignition, combustion, catching fire

    2. Noun, Suru verb, Intransitive verb

      2.

      firing a blank cartridge, discharge of a gun without bullets

    3. Noun, Suru verb, Intransitive verb

      3.

      firing (of an event), triggering

      Computing

    All Forms

    発火 【はっか】

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    Examples

    --:--

      消防(しょうぼう)発火(はっか)原因(げんいん)特定(とくてい)しています。

      The fire department is identifying the cause of the ignition.

      • N1

      発火(はっか)した(あと)にすぐに消火(しょうか)活動(かつどう)をすることが大切(たいせつ)だ。

      After catching fire, it's important to immediately carry out fire extinguishing actions.

      • N1

      この物質(ぶっしつ)発火(はっか)する温度(おんど)大体(だいたい)300(さんびゃく)()くらいです。

      The temperature at which this substance ignites is roughly around 300 degrees.

      • N1

      (あめ)()ってジメジメしていたので火薬(かやく)発火(はっか)しませんでした。

      Because it was damp due to the rain, the gunpowder didn't ignite.

      • N1

      この物質(ぶっしつ)自然(しぜん)発火(はっか)する性質(せいしつ)があり、保管(ほかん)には()()ける必要(ひつよう)がある。

      This substance has a tendency to ignite spontaneously, and therefore needs to be stored with care.

      • N1
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