Aiguilette -

The side on which the aiguillette is worn often reflects the level of authority being aided:

Colors often denote the branch (e.g., gold and blue for Navy, gold and red for Army). Etiquette of Wear aiguilette

Worn by military attachés representing their country at foreign embassies. The side on which the aiguillette is worn

In modern service, aiguillettes are strictly regulated and distinguish high-level roles. Role Indicators gold and blue for Navy

Originally cords and pegs carried by a knight's squire to tether horses.

Primary identifiers for officers assisting high-ranking leaders like a President or General.

The term stems from the French aiguille ("needle"), referring to the metal tips used to fasten medieval armor. Over time, several legends have emerged regarding its origin: