The story
From indefeasible + -ity.
Etymology from Wiktionary, CC BY-SA 4.0.
indefeasibility
Today it means: The state or quality of being indefeasible, of being incapable of being defeated Full definition →
Today it means: The state or quality of being indefeasible, of being incapable of being defeated Full definition →
From indefeasible + -ity.
Etymology from Wiktionary, CC BY-SA 4.0.