ash

1 ash /ˈæʃ/ noun
plural ashes
1 ash
/ˈæʃ/
noun
plural ashes
Britannica Dictionary definition of ASH
1 
: the soft gray powder that remains after something (such as a cigarette or wood) has been completely burned and destroyed by fire
[noncount]
[count]
2 
ashes [plural] : the burned parts that remain when something is destroyed
— often used figuratively
3 
ashes [plural] : the remains of a dead human body after it has been burned or cremated

sackcloth and ashes

— see sackcloth
2 ash /ˈæʃ/ noun
plural ashes
2 ash
/ˈæʃ/
noun
plural ashes
Britannica Dictionary definition of ASH
1 
[count] : a type of tree that grows in northern parts of the world and that has thin gray bark and hard wood
2 
[noncount] : the hard wood of an ash tree