exchangeablemodules

noun
UK /ɪksˈtʃeɪndʒəbəl ˈmɒdjuːlz/
US /ɪksˈtʃeɪndʒəbəl ˈmɑːdʒuːlz/

Parts that you can swap with other parts.

The toy robot has exchangeable modules, so you can change its arms and legs.


OTHER MEANINGS

2. Computer parts that can be taken out and replaced with different ones.

The laptop's exchangeable modules let you upgrade the memory easily.

3. Lesson units that teachers can switch around in a course.

The online class uses exchangeable modules so students can learn topics in any order.

4. Machine pieces that can be swapped to change what the machine does.

The drill comes with exchangeable modules for sanding and cutting.