reduction
US /rɪˈdʌk.ʃən/
UK /rɪˈdʌk.ʃən/

1.
pengurangan, penurunan
the action or fact of making something smaller or less in amount, degree, or size
:
•
There has been a significant reduction in crime rates.
Terdapat pengurangan yang ketara dalam kadar jenayah.
•
The company announced a reduction in staff.
Syarikat itu mengumumkan pengurangan kakitangan.