mutablefactor

noun
UK /ˈmjuːtəbl ˈfæktə/
US /ˈmjuːtəbəl ˈfæktər/

A thing that can change and that affects what happens.

The weather is a mutable factor in our picnic plans.


OTHER MEANINGS

2. In math, a number in an equation that is allowed to change.

In the formula, x is a mutable factor that we can adjust.

3. Something in a test or experiment that scientists can change on purpose.

Temperature was the mutable factor in their science experiment.

4. A part of a situation that is not fixed and may shift over time.

Budget is a mutable factor in the project schedule.