菌（きん、kin）
- germ

The Japanese word 菌 (きん, kin) primarily refers to "bacteria," "fungi," or "germs" in English. It encompasses a wide range of microorganisms, including both beneficial and harmful types. It can also describe spores. The meaning can vary slightly depending on context, sometimes implying a disease-causing agent.

⚫︎ 細菌菌 Translation: Bacteria ⚫︎ カビ菌 Translation: Mold (fungus) ⚫︎ 食中毒の菌 Translation: Food poisoning bacteria/germs

This word is commonly used in various contexts: ⚫︎ In scientific discussions about microbiology. ⚫︎ In medical contexts, discussing infections and diseases. ⚫︎ In everyday conversations about hygiene and cleanliness. ⚫︎ When referring to the growth of mold or mildew.

⚫︎ Kanji: 菌 ⚫︎ Hiragana: きん ⚫︎ Katakana: Usually not used, except for emphasis or in scientific notation. ⚫︎ The okurigana is not applicable for this word.

⚫︎ 細菌 (さいきん, saikin) - bacteria ⚫︎ 微生物 (びせいぶつ, biseibutsu) - microorganism ⚫︎ バクテリア (bakuteria) - bacteria (loanword) ⚫︎ カビ (kabi) - mold

There isn't a direct single antonym. However, words or concepts that represent the absence of 菌 or the action of removing 菌 can be considered opposing concepts. For example: ⚫︎ 清潔 (seiketsu) - clean, sanitary ⚫︎ 消毒 (shoudoku) - disinfection

この食べ物には、体に悪い菌が繁殖している。 ・Translation: This food has bacteria that are bad for your health growing on it. ・Explanation: This sentence discusses the presence of harmful bacteria (菌) in food and the negative impact on the body.

手を洗って、菌を洗い流しましょう。 ・Translation: Wash your hands and wash away the germs. ・Explanation: This sentence emphasizes the importance of handwashing to remove germs (菌)

The kanji 菌 is a 形声文字 (keisei moji), which is a character that combines a semantic component (a part that gives meaning) and a phonetic component (a part that indicates pronunciation). In this case, 菌 originated from the Chinese character and initially meant "fungi."