This is the 257th most frequent Indonesian word.
turun
"Turun" means "to go down" or "to descend" in English.
In this context, 'turun' is used metaphorically to describe a decrease in temperature.
Suhu udara akan turun di malam hari.
The air temperature will drop at night.
The word 'turun' is used to mean 'get off' or 'descend' in the context of leaving a vehicle.
Saya akan turun dari kereta di stasiun berikutnya.
I will get off the train at the next station.
Here, 'turun' signifies an action of descending or falling, specifically related to leaves.