Streetlight, Street Lamp
noun
A street lamp is a streetlight. Brightening up my street!
がいとう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
大量の蛾が、各街灯の周りを飛び交っています。
There are a ton of moths flying around each street lamp.