Sculpting medium (3)
'sculpting medium' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for ice that I've seen before include "Girl's best friends" , "Slippery surface" , "Diamond" , "Diamonds (colloq.)" , "Cooler" .)
'sculpting medium' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for stone that I've seen before include "Endocarp" , "See 21" , "that one will 26d at 8a [FLING at HIGHLAND GAMES]" , "See 5" , "Gem; Staffs. town" .)