splintering

noun
UK /ˈsplɪn.tər.ɪŋ/
US /ˈsplɪn.tɚ.ɪŋ/

The act of breaking into small, sharp pieces.

The splintering of the old wooden fence scared the birds away.


OTHER MEANINGS

2. The process of a group or organization dividing into smaller separate parts.

The splintering of the club led to two new groups.

3. A small, thin, sharp piece broken off from something hard.

He got a splintering piece of glass in his finger.

4. The sound of something breaking into thin, sharp pieces.

We heard the splintering of branches during the storm.