significant figure
US /ˌsɪɡˈnɪf.ɪ.kənt ˈfɪɡ.ər/
UK /ˌsɪɡˈnɪf.ɪ.kənt ˈfɪɡ.ər/

1.
angka penting
a digit in a number that is not a leading or trailing zero, or a zero that is not a placeholder
:
•
The measurement 0.0050 has two significant figures.
Pengukuran 0.0050 memiliki dua angka penting.
•
When performing calculations, always consider the number of significant figures.
Saat melakukan perhitungan, selalu pertimbangkan jumlah angka penting.