visor

UK: ˈvaɪzə | US: ˈvaɪzər

Definition
  1. n. a protective shield for the eyes, often attached to a helmet

  2. n. a projecting brim on a cap to shade the eyes

  3. n. (historical) the face guard of a helmet

Structure
vis <see>or <noun suffix>
Etymology

visor = vis<see> + or<noun suffix>

  • vis (from Latin videre, meaning "to see")
  • or (a noun-forming suffix indicating an agent or object, from Latin -or)

Etymology Origin:
The word "visor" traces back to the Latin visus (past participle of videre, "to see"), reflecting its function as a device aiding vision or protecting the eyes. In medieval armor, the visor was the movable part of a helmet that could be lifted for visibility or lowered for protection. Over time, the term expanded to include any eye-shielding brim (e.g., on caps). The suffix -or solidifies its role as a tangible object.

Examples
  1. The knight lowered his visor before charging into battle.

  2. She adjusted the visor of her cap to block the glaring sun.

  3. Modern motorcycle helmets often include a tinted visor.

  4. The welder’s visor protected his eyes from sparks.

  5. In fencing, the mask’s visor must meet strict safety standards.