CRUMBLING
Verb
crumbling
present participle of crumble
Noun
crumbling (plural crumblings)
Material that has crumbled away; crumbs.
Source: Wiktionary
CRUMBLE
Crum"ble (krm"b'l), v. t. [imp. & p. p. Crumbled (-b'ld); p. pr. &
vb. n. Crumbling (-blng).] Etym: [Dim. of crumb, v. t., akin to D.
krimelen G. kr.]
Definition: To break into small pieces; to cause to fall in pieces.
He with his bare wand can unthread thy joints, And crumble all thy
sinews. Milton.
Crum"ble, v. i.
Definition: To fall into small pieces; to break or part into small
fragments; hence, to fall to decay or ruin; to become disintegrated;
to perish.
If the stone is brittle, it will crumble and pass into the form of
gravel. Arbuthnot.
The league deprived of its principal supports must soon crumble to
pieces. Prescott.
Source: Webster’s Unabridged Dictionary 1913 Edition