Residual sediment (5)
I believe the answer is:
dregs
(Other definitions for dregs that I've seen before include "Wine sediment" , "Fluid remnants" , "Wine or coffee residue" , "Sediment, lees" , "Most worthless part (of anything)" .)
I believe the answer is:
dregs
(Other definitions for dregs that I've seen before include "Wine sediment" , "Fluid remnants" , "Wine or coffee residue" , "Sediment, lees" , "Most worthless part (of anything)" .)