高熱（こうねつ、kounetsu）
- high fever

The Japanese word 高熱高熱, pronounced こうねつ, means "high fever" or "high temperature." It refers to a significantly elevated body temperature, typically indicating an illness or infection. The term emphasizes the severity of the fever.

⚫︎ 彼は高熱で学校を休みました。 Translation: He was absent from school because of a high fever. ⚫︎ 子供が高熱を出して心配です。 Translation: I am worried because my child has a high fever. ⚫︎ 医者は彼女が高熱であることを確認した。 Translation: The doctor confirmed that she had a high fever.

You use 高熱高熱 when discussing someone's body temperature being abnormally high due to sickness. It is commonly used in medical contexts, when talking about symptoms, or when expressing concern about someone's health. You can use it in both formal and informal conversations.

高熱高熱 is typically written using the kanji 高 (こう - high) and 熱 (ねつ - heat/fever). The reading is こうねつ. It is always written with these kanji.

There aren't direct synonyms that fully replace 高熱高熱, but related terms include: * 熱 (ねつ) - fever (general term) * 発熱 (はつねつ) - fever (medical term, literally "fever onset") * 熱がある (ねつがある) - to have a fever * 微熱 (びねつ) - low-grade fever

* 平熱 (へいねつ) - normal body temperature * 低体温 (ていたいおん) - low body temperature

彼はインフルエンザにかかり、39度の高熱が出た。 ・Translation: He caught the flu and developed a high fever of 39 degrees Celsius. ・Explanation: This sentence explains that the person has the flu and experienced a severe fever, indicated by the 39-degree temperature.

高熱が続く場合は、すぐに医者に診てもらいましょう。 ・Translation: If the high fever continues, let's see a doctor immediately. ・Explanation: This sentence advises seeking medical attention if the high fever persists, highlighting the seriousness of the situation.

The word 高熱高熱 is a compound word. 高 (こう) means "high" or "tall", and 熱 (ねつ) means "heat" or "fever". Therefore, 高熱高熱 literally translates to "high heat" and is used to express a "high fever".