This is the 348th most frequent Malay word.
turun
"Turun" means "to go down" or "to descend" in English.
Here, 'turun' means 'to descend' and is used to describe a physical movement downwards.
Dia turun dari tangga dengan berhati-hati.
He/She descended the stairs carefully.
In this sentence, 'turun' refers to the action of rain falling.
Hujan mulai turun pada waktu petang.
The rain started to fall in the afternoon.
Here, 'turun' is used metaphorically to indicate a decrease in value or amount.