IPA: /ˈvaɪzərləs/
KK: /ˈvaɪzərləs/
Not having a visor, which is a protective or decorative shield that is often attached to hats or helmets.
The helmet was visorless, providing an unobstructed view for the rider.
Visorless → It is formed from "visor" (from Old French *visière*, meaning a face shield or mask) and "-less" (meaning without). The word "visorless" means without a visor or face shield.
Think of a 'visor' as a face shield and remember that 'visorless' means without a face shield.