stretchableexpansion

noun
UK /ˈstrɛtʃəblɪkˈspænʃən/
US /ˈstrɛtʃəbəlɪkˈspænʃən/

A stretchable expansion is when something can get bigger and stretch at the same time.

The balloon showed a stretchable expansion as it grew bigger and bigger.


OTHER MEANINGS

2. The ability of a material to widen without breaking.

The rubber band's stretchable expansion let it hold the big bundle.

3. A stage in a game where the play area grows and bends.

The new level features a stretchable expansion of the map.

4. A soft, bendy increase in size of a toy or object.

The toy's stretchable expansion surprised the children.