街灯（がいとう、gaitou）
- streetlight

The Japanese word 街灯 （がいとう） refers to a streetlight or a street lamp. It is a light fixture located on a street, road, or other public space, designed to provide illumination for pedestrians, vehicles, and general visibility at night. The primary function of 街灯 is to enhance safety and security.

⚫︎夜の街灯 Translation: Nighttime streetlight ⚫︎街灯の下で待ち合わせをする Translation: To meet under the streetlight ⚫︎街灯が点滅している Translation: The streetlight is flickering.

街灯 is a common and practical word used in everyday conversation. ⚫︎You would use this word when talking about street lighting, such as describing the presence of streetlights, their condition, or their role in providing illumination. ⚫︎It's useful for discussing directions ("Go straight until you see the 街灯"), locations ("We met under the 街灯"), or observations ("The 街灯 is very bright tonight").

⚫︎The word 街灯 is written in kanji as 街灯, with the reading （がいとう） in hiragana. ⚫︎There is no other common way to write this word. ⚫︎The okurigana (suffix hiragana) is always written as 灯.

There are no direct synonyms for 街灯 that are used in everyday conversation. However, the meaning can be conveyed using descriptive phrases like: ⚫︎街路灯 （がいろとう） - street lamp (more formal)

There aren't direct antonyms for 街灯 because it describes a physical object. The opposite could be described as: ⚫︎暗い場所 - a dark place

あの角に新しい街灯が設置されました。 ・Translation: A new streetlight has been installed at that corner. ・Explanation: This sentence describes the installation of a new 街灯, highlighting its function in the environment.

暗い道では街灯が重要な役割を果たします。 ・Translation: Streetlights play an important role on dark roads. ・Explanation: This sentence emphasizes the importance of 街灯 for safety and visibility.

The word 街灯 is a compound word. ⚫︎街 (gai) means "street" or "town". ⚫︎灯 (tou) means "light" or "lamp". Thus, 街灯 literally means "street light" or "town light", accurately reflecting its function.