Legionary vs Legionnaire — So what’s the difference between “legionary” and “legionnaire”? Nothing significant. Legionary is an English word of Latin origin that means serving in a legion. Legionnaire is a French of Latin origin that means serving in a legion that English speakers often apply to members of the French Foreign Legion and the American Legion.
William Lawrence Sr Omnibit 6-27-17 Legionary vs Legionnaire
