電流（でんりゅう、denryuu）
- electric current

The Japanese word 電流, pronounced でんりゅう (denryuu), means "electric current." It refers to the flow of electric charge, typically electrons, through a conductor like a wire. It is a fundamental concept in physics and electrical engineering. Understanding 電流 is crucial for comprehending how electricity works and is used in various applications. It can be measured in amperes (amps). ⚫︎ 電流 is a noun.

⚫︎ 電線に電流が流れる Translation: Electric current flows through the wire. ⚫︎ 電流の強さを測定する Translation: Measure the strength of the electric current. ⚫︎ この回路は過大な電流に耐えられない Translation: This circuit cannot withstand excessive electric current.

You use 電流 when discussing topics related to electricity, such as: ⚫︎ Electrical circuits ⚫︎ Electrical appliances ⚫︎ Electrical safety ⚫︎ The generation and transmission of electricity. It's commonly used in technical contexts (engineering, science), but also in everyday conversations when discussing electrical devices or power issues.

電流 is written in kanji. The reading is でんりゅう (denryuu) in hiragana. ⚫︎ It is always written this way; there are no variations.

There are no direct synonyms for 電流 that are commonly used. The concept itself can be described using related terms, but 電流 is the standard term.

There aren't really antonyms for 電流. You might discuss the "absence" or "lack" of electric current in a circuit but not a direct opposite word.

この装置は、過電流保護機能を備えています。 ・Translation: This device is equipped with overcurrent protection. ・Explanation: This sentence describes a device with a safety feature to prevent damage from excessive electric current.

電流が流れると、電磁石が発生します。 ・Translation: When electric current flows, an electromagnet is generated. ・Explanation: This explains a basic principle of electromagnetism, where an electric current creates a magnetic field.

The word 電流 is a compound word. It is formed from: ⚫︎ 電 (den), meaning "electricity" or "electric." ⚫︎ 流 (ryuu), meaning "flow" or "current." Therefore, 電流 literally means "electric flow" or "electric current."