What does "unloadable" mean?

Not loadable; that cannot be loaded.

Unloadable

adj

adj ·Rare ·Advanced level

Adjective

1
Not loadable; that cannot be loaded. not-comparable
"This was sometimes repeated again and again, the rings remaining in the rifling until the weapon was unloadable."
2
Capable of being unloaded. not-comparable
"With standardization, a type of car could be built that would be readily unloadable and fitted for a back haul."

"This was sometimes repeated again and again, the rings remaining in the rifling until the weapon was unloadable."

Etymology 1

From un- + loadable.

Etymology 2

From unload + -able.