Origin: Latin suffix -able
Reusable has 3 different meanings across 1 category:
Any product, such as a diaper, that is not disposable but can be used more than once.
"We switched to reusable diapers because they are much better for our baby's sensitive skin and save money in the long run."
capable of being used again
"She brought her own reusable water bottle to avoid buying single-use plastic ones at the park."
Able to be used again; especially after salvaging or special treatment or processing
"After being cleaned and repackaged, the plastic water bottles became reusable containers for storing leftovers in our kitchen."