Meaning
This article explores the N1 kanji 噴, a fascinating character that vividly describes the forceful expulsion of something. It means to “spray,” “spout,” “gush,” or “erupt.” Imagine a volcano spewing lava, a whale spouting water, or a fountain jetting water high into the air – these actions capture the essence of 噴.
The kanji 噴 is a phono-semantic compound. Its left side, 口 (mouth), is the semantic component, indicating that the action involves an opening. The right side, 賁, acts as the phonetic component, giving the kanji its "FUN" sound. 賁 itself also carries connotations of "lavishness" or "strength." Thus, 噴 vividly depicts a powerful, often abundant expulsion from an opening.
Visually, imagine 口 as the source, with 賁 suggesting a dynamic, powerful outward movement. This imagery perfectly captures the meaning of 'to spray' or 'to erupt.' 噴 has 15 strokes, making it a moderately complex character to write. It is a Jouyou Kanji, typically encountered by N1 learners due to its specific and often intense meaning.
Readings
On'yomi (音読み) — Chinese-derived readings
The primary on'yomi for 噴 is フン (fun), which appears in many compound words. This reading is used when discussing natural phenomena involving expulsion, mechanical spraying, or even a sudden emotional outburst.
- 噴火 (funka) — volcanic eruption. This term vividly describes the forceful expulsion of lava, ash, and gases from a volcano.
- 噴水 (funsui) — fountain. Here, 噴 refers to the upward gushing of water in a decorative or functional structure.
- 噴射 (funsha) — injection, jet, spray. This is often used in a technical context, like fuel injection or a high-pressure water jet in cleaning.
Kun'yomi (訓読み) — Native Japanese readings
The kun'yomi for 噴 are verb forms, allowing it to be used directly in Japanese sentences. The two main readings are ふ.く (fuku) and ふ.きだす (fukidasu).
ふ.く (fuku)
This reading translates to "to blow," "to spray," "to spout," or "to puff." It can be used for both animate and inanimate objects.
- 煙を噴く (kemuri o fuku) — to puff out smoke (e.g., from a cigarette or a chimney).
- 潮を噴く (shio o fuku) — (a whale) to spout water.
ふ.きだす (fukidasu)
This is a compound verb meaning "to gush out," "to spurt out," or "to burst out (e.g., laughing)." It emphasizes a sudden and often strong expulsion.
- 熱湯が噴きだす (nettou ga fukidasu) — hot water gushes out.
- 笑い噴きだす (waraifukidasu) — to burst into laughter. This is a common and interesting usage where emotion "gushes out."
Common Words & Compounds
Here are some common words and compounds using 噴, organized by theme for easier memorization!
Nature & Geology
- 噴火山 (funka-zan) — volcano. The most iconic example of 'erupting mountains.'
- 噴煙 (fun'en) — smoke emission, plume of smoke. Often used for volcanoes or factory chimneys.
- 噴出 (funshutsu) — gushing out, spouting forth, eruption. This can refer to water, oil, or gas from a well.
- 噴流 (funryū) — jet stream, gush. Describes a strong, concentrated flow of liquid or air.
Action & Mechanism
- 噴射 (funsha) — injection, jet, spray. Used for various mechanical applications, such as a water jet cutter.
- 噴霧器 (funmuki) — sprayer, atomizer. Any device that creates a fine mist, like a perfume atomizer or garden sprayer.
- 噴進 (funshin) — propulsion (e.g., jet propulsion). Describes moving forward by expelling something backward, like a rocket.
- 噴水 (funsui) — fountain. A beautiful example of controlled gushing water.
Figurative & Everyday Use
- 毒を噴く (doku o fuku) — to spit venom; to make malicious remarks. A vivid metaphor for speaking unkindly or literally for a snake.
- 湯を噴きだす (yu o fukidasu) — to spout hot water. Common in contexts of geysers or malfunctioning equipment.
- 笑い噴きだす (waraifukidasu) — to burst into laughter. A common and expressive way to describe uncontrollable laughter.
- 噴飯 (funhan) — ridiculous, absurd, laughable. This term describes something so utterly foolish it makes one want to burst out laughing (the literal image is of spraying rice from one's mouth due to laughter).
Example Sentences
あの噴火山は、数十年に一度噴火します。
Ano funka-zan wa, sūjū-nen ni ichido funka shimasu.
That volcano erupts once every few decades.
鯨が海面で潮を噴いているのが見えた。
Kujira ga kaimen de shio o fuiteiru no ga mieta.
I saw a whale spouting water on the surface of the sea.
パーティーの最中、みんなが一斉に笑い噴きだした。
Pātī no sanaka, minna ga issei ni waraifukidashita.
In the middle of the party, everyone burst into laughter at once.
この公園には美しい噴水があります。
Kono kōen ni wa utsukushii funsui ga arimasu.
There is a beautiful fountain in this park.
その機械は高温の蒸気を勢いよく噴きだした。
Sono kikai wa kōon no jōki o ikioiyoku fukidashita.
That machine vigorously gushed out high-temperature steam.
その蛇は獲物に向かって毒を噴きかける。
Sono hebi wa emono ni mukatte doku o fukikakeru.
The snake sprays venom towards its prey.
このスプレーは液体を均一に噴射できます。
Kono supurē wa ekitai o kin'itsu ni funsha dekimasu.
This spray can uniformly inject liquid.
彼の発言が上司の怒りを噴出させた。
Kare no hatsugen ga jōshi no ikari o funshutsu saseta.
His remarks caused his boss's anger to erupt.
Memory Tip
To remember 噴, think of its components: 口 (mouth) and 賁. The 口 suggests an opening, while 賁 implies strength and energy. Visualize something with such power that it forcefully sprays, gushes, or erupts from an opening. Picture a dragon's mouth spewing fire, or a whale spouting water. This image will help you recall the kanji's meaning.