주룩주룩 + 내리다 / 흐르다
pouring, streaming down (heavy rain)
Example
하루 종일 비가 주룩주룩 내려요.
It's been pouring all day.
Word parts
Both 의성어 and 의태어: heavy rain or water streaming down. Its bright-vowel partner 조록조록 is a lighter stream.
Good to know
Pronounced [주룩쭈룩]: the second ㅈ becomes tense after ㄱ. Also used for tears: 눈물이 주룩주룩 흘렀어요.
Related words