disintegrating

verb (present participle)
UK /dɪsˈɪn.tɪ.ɡreɪ.tɪŋ/
US /dɪsˈɪn.t̬ə.ɡreɪ.t̬ɪŋ/

Breaking apart into tiny pieces.

The old paper was slowly disintegrating in the rain.


OTHER MEANINGS

2. Losing strength or falling apart as a group or system.

The team's disintegrating defense let in three goals.

3. Breaking down into smaller parts through a natural process.

The fallen leaves were disintegrating into the soil.

4. Becoming much worse or falling into ruin.

Their friendship was disintegrating after the big argument.