When Fear of the Lord means be afraid

What does Fear of the Lord really mean?
Is it really "be afraid"?

When you read “fear of the Lord” or “fear the Lord”, what do you think of? Being afraid? Scared half to death? Or maybe just a bit nervous? Or something else? What does Fear of the Lord really mean?

What does Fear of the Lord really mean?
Is it really "be afraid"?
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