Crossword Genius

Some banks go to this Manhattan street (4)

Ross

I believe the answer is:

wall

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

'street' is the definition.
(I know that wall is a type of embankment)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for wall that I've seen before include "See 14" , "Barrier - side of room" , "Room divider" , "A challenge for the mountaineer" , "Brick/stone barrier" .)

I've seen this clue in The Sun.
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