What is the hoist of the flag?

The hoist of the flag refers to the edge of the flag that is closest to the staff or the pole from which the flag is hung. This terminology is essential in flag etiquette, as it helps identify how the flag should be displayed, folded, and treated. Understanding this concept is crucial for those involved in flag protocols, as the proper display of a flag conveys respect and adheres to established guidelines.

The other choices provide definitions related to different parts of the flag that do not align with the standard terminology used in flag etiquette and regulations. For instance, the edge furthest from the staff is known as the fly, while the center strip and blue field refer to specific design elements of the flag, rather than its structural components in the context of hoisting.