Visor

17 clues
Bill
Mask
Shade
Sunshade
Eye shade
Sun block
Sun screen
Sun blocker
Cap feature
Kepi feature
Eye protector
Helmet feature
Sun protection
Sun-blocking hat
Croupier's headgear
Windshield attachment
Poker player's headgear
Similar answers:
Aaaadvisor
Aaronsorkin
Aasifmandvi
Aasponsor
Abardseyeview
Abbreviate
Abbreviated
Abbreviatedfilm
Abbreviatedword
Abbreviates
Abbreviating
Abbreviation
Abbreviations
Abbreviator
Abcletelevision
Abetvigoda
Abevigoda
Abirdseyeview
Abnormalcraving
Aboutacivilwar