Crossword Genius

Shielding the son one thinks the world of from adversities (8)

Ross

I believe the answer is:

reverses

I'm a little stuck... Click here to teach me more about this clue!

'adversities' is the definition.
The definition and answer can be both related to natural events as well as being plural nouns.
Maybe they are linked in a way I don't understand?

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for reverses that I've seen before include "Defeats" , "Moves backwards" , "Goes back with reserves" , "Goes backwards" , "Backs up" .)

I've seen this clue in the Evening Standard.
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