adj.
1.having no cogency or legal force
2.no longer valid invalid n.
1.someone who is incapacitated by a chronic illness or injury invalid v.
1.force to retire, remove from active duty, as of firemen
2.injure permanently
Idiom of the Day
not give/care two hoots about (someone or something)
to not care at all about someone or something
I do not give two hoots about what my neighbor thinks of me.