periodic
US /ˌpɪr.iˈɑː.dɪk/
UK /ˌpɪr.iˈɑː.dɪk/

1.
berkala, periodik
appearing or occurring at intervals
:
•
The doctor recommended periodic check-ups.
Doktor mengesyorkan pemeriksaan berkala.
•
We experience periodic power outages during storms.
Kami mengalami gangguan bekalan elektrik berkala semasa ribut.
2.
berkala
relating to or denoting a periodic table or the elements in it
:
•
The chemist studied the properties of elements using the periodic table.
Ahli kimia mengkaji sifat-sifat unsur menggunakan jadual berkala.
•
Understanding the periodic trends helps predict chemical behavior.
Memahami trend berkala membantu meramalkan tingkah laku kimia.