slough

1 slough /ˈslʌf/ verb
sloughs; sloughed; sloughing
1 slough
/ˈslʌf/
verb
sloughs; sloughed; sloughing
Britannica Dictionary definition of SLOUGH
[+ object] formal
1 
: to lose a dead layer of (skin)
2 
: to get rid of (something unwanted) — usually + off
2 slough /ˈsluː/ Brit /ˈslaʊ/ noun
plural sloughs
2 slough
/ˈsluː/ Brit /ˈslaʊ/
noun
plural sloughs
Britannica Dictionary definition of SLOUGH
1 
[singular] : a sad or hopeless condition — usually + of
2 
[count] : an area of soft, wet ground or deep mud