What prefix means 'before' or 'in front of'?

The prefix that means 'before' or 'in front of' is "pre." This prefix is derived from the Latin root "prae," which literally translates to "before." It is commonly used in various terms across different fields. For instance, "preview" refers to seeing something before it is fully available; "prehistoric" pertains to the time before recorded history. Understanding prefixes like "pre" is crucial as they help clarify the meaning of the words they modify, indicating timing or position in relation to other things. This foundational knowledge is especially useful when interpreting technical vocabulary in fields related to the MIBoC certification.