statechange

noun
UK /ˈsteɪt.tʃeɪndʒ/
US /ˈsteɪt.tʃeɪndʒ/

A state change is when something turns into a different form, like ice melting into water.

Melting ice is a state change from solid to liquid.


OTHER MEANINGS

2. In computing, a state change is when a program or system moves from one condition to another.

Clicking the button caused a state change in the app.

3. In science, a state change is when matter changes between solid, liquid, and gas.

Boiling water is a state change from liquid to gas.

4. In everyday life, a state change is any big switch from one situation to another.

Moving to a new school was a big state change for her.