intransitive. To fall apart; to decay, to perish. Also transitive: to destroy or tear apart (a body, limbs, bones, etc.).

intransitive for reflexive. To become corrupt, decay.

intransitive. Of an object or substance: to decay, deteriorate, or rot; to fall into ruin or disrepair. Also: to be destroyed or devastated.

intransitive for reflexive. To become eaten, corroded, or worn; to waste or wear away; to decay, become corrupt. Also with asunder, off, out. Obsolete…

intransitive. To decay, deteriorate; to decrease in size, amount, or intensity; to diminish.

To fall off (in quality or condition); to deteriorate or become impaired; to lose its characteristic quality, strength, or excellence; to be in a…

intransitive. Of a person: to waste away, rot. Obsolete. rare.