patternchange

noun
UK /ˈpætən tʃeɪndʒ/
US /ˈpætərn tʃeɪndʒ/

A pattern change is when the way something usually happens starts to be different.

The weather showed a pattern change when the rain stopped and the sun came out.


OTHER MEANINGS

2. A change in a repeated design, such as stripes or shapes.

The wallpaper had a pattern change halfway across the wall.

3. A change in the way a game or activity usually goes.

The coach noticed a pattern change in how the team played after halftime.

4. A change in a regular habit or routine.

Waking up early was a pattern change for him.