Most undesirable part
I believe the answer is:
dregs
(Other definitions for dregs that I've seen before include "Bottom of the barrel" , "Sediment at bottom of drink" , "Sediment, lees" , "Most worthless parts" , "Sediment - rabble" .)
I believe the answer is:
dregs
(Other definitions for dregs that I've seen before include "Bottom of the barrel" , "Sediment at bottom of drink" , "Sediment, lees" , "Most worthless parts" , "Sediment - rabble" .)