largestextensions

noun
UK /ˈlɑːdʒɪst ɪkˈstɛnʃənz/
US /ˈlɑrdʒɪst ɪkˈstɛnʃənz/

The biggest parts that make something longer or bigger.

The largestextensions of the park are near the lake.


OTHER MEANINGS

2. The longest extra pieces added to something.

The largestextensions of the fence reach the far hill.

3. The biggest increases in size or reach.

The largestextensions of the city happened last year.

4. The most important added parts of a plan.

The largestextensions of the project are the new roads.