Basically, it means get ready.
A court guard is a person who is a guard in court
"El guardia" means "the guard". The verb "guardar" means "to protect" or "to guard".
Someone currently in the National Guard.
they died
means guard.
Not FOR joining the National Guard or Guard obligations, but that does not mean they can't fire you for other reasons.
guard
to guard
acSDDG
Coast guard
TO BE A BODY GUARD
to guard someone or something