Crossword Genius

Sidled sharply? (5)

Ross

I believe the answer is:

edged

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

Here is my best explanation:

'sidled' is the definition.
(I've seen this before)

I can't explain the rest of the clue.

Can you help me to learn more?

This clue was last seen in Evening Standard