Historic Vegas hotel (5)
I believe the answer is:
sands
'historic vegas hotel' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for sands that I've seen before include "Polishes (eg, wood)" , "They run out (of time)" , "Rubs smooth" , "The Goodwin - -" , "Smooths" .)