Road surface (3)
'road surface' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tar that I've seen before include "prepare for feathers?" , "Sticky road material or informal sailor" , "Cigarette substance" , "Product of smoking cigarettes" , "One sails on sea" .)
(Other definitions for bitumen that I've seen before include "might be used to 16 [RESURFACE]" , "Mixed-up tar" , "Road-surfacing material" , "Tarry substance used to surface roads and roofs" , "coverage on the streets?" .)
'road surface' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for asphalt that I've seen before include "Bituminous material for roofing, paths etc" , "Paving material" , "Dark natural pitch" , "Bitumen" , "that's found on the way" .)