What is aerodrome operating minimum?

Can you elaborate on the concept of "aerodrome operating minimums"? As a key term in aviation, it seems to play a significant role in ensuring the safety of flight operations. What specific factors or conditions does it take into account, and how does it differ from other similar aviation terminology? Is there a standardized process for determining these minimums, and how are they communicated to pilots and other relevant personnel? Understanding these details will help clarify the importance of aerodrome operating minimums in the context of flight safety.