| William Whiston | William Whiston |
| William Wordsworth | William Wordsworth |
| William Wycherley | William Wycherley |
| William Wyler | William Wyler |
| William X of Aquitaine | Guillermo X de Poitiers |
| William-Adolphe Bouguereau | William Adolphe Bouguereau |
| William-Jordan | Guillermo Jordán |
| Williams | Williams |
| Williams syndrome | Síndrome de Williams |
| Willie Dixon | Willie Dixon |
| Willie Nelson | Willie Nelson |
| willing | liberal |
| willing or unwilling | de buen o mal grado |
| willingly | voluntariamente |
| willingness | buena voluntad |
| willingness to please | cortesía |
| Willis Carrier | Willis Haviland Carrier |
| Willis Lamb | Willis Eugene Lamb |
| Willis Reed | Willis Reed |
| willow | sauce |
| willow grouse | lagópodo común |
| willow herb | laurel de San Antonio |
| Willow ptarmigan | Lagopus lagopus |
| Willow Rosenberg | Willow Rosenberg |
| willow tree | sauce |
| willpower | fuerza de voluntad |
| willy | pilila |
| Willy Brandt | Willy Brandt |
| Willy Messerschmitt | Willy Messerschmitt |
| Willy Puchner | Willy Puchner |
| Willy Ronis | Willy Ronis |
| Willy Sagnol | Willy Sagnol |
| Willy Wonka | Willy Wonka |
| willy-nilly | de cualquier manera |
| Willye White | Willye White |
| Willys MB | Jeep Willys |
| Wilm Hosenfeld | Wilm Hosenfeld |
| Wilma | Huracán Wilma |
| Wilma de Faria | Wilma Maria de Faria |
| Wilma Rudolph | Wilma Rudolph |
| Wilmington | Wilmington |
| Wilshire Boulevard | Wilshire Boulevard |
| Wilson Bappu effect | Efecto Wilson-Bappu |
| Wilson effect | Efecto Wilson |
| Wilson loop | Bucles de Wilson |
| Wilson Pickett | Wilson Pickett |
| Wilsons Promontory | Parque Nacional Promontorio Wilsons |
| Wilsons Promontory National Park | Parque Nacional Promontorio Wilsons |
| wilt | marchitarse |
| Wilt Chamberlain | Wilt Chamberlain |
| wilted | marchito |
| Wiltshire | Wiltshire |
| wily | agudo |
| Wim Wenders | Wim Wenders |
| WiMAX | WiMAX |
| wimble | parahuso |
| Wimbledon | Wimbledon |
| Wimmis | Wimmis |
| wimp | gallina |
| wimple | griñón |
| win | ganar |
| Win a prize | Salir IV |
| Win laurels | Cosechar laureles |
| win out | imponerse |
| win over | seducir |
| win-win | todos ganan |
| Winamp | Winamp |
| wince | hacer una mueca de dolor |
| winch | torno |
| winches | retorcer |
| Winchester | Winchester |
| Winchester Repeating Arms Company | Winchester |
| Winchester rifle | Winchester |
| wind | virar |
| wind back | rebobinar |
| Wind chill | Temperatura de sensación |
| wind down | bajar |
| wind energy | energía eólica |
| Wind erosion | Energía eólica |
| wind force | fuerza del viento |
| Wind from the sea | Bora |
| WIND Hellas | Wind |
| wind instrument | instrumento de viento |
| wind power | energía eólica |
| Wind profiler | Perfilador de vientos |
| Wind quintet | Quinteto de vientos |
| wind tunnel | túnel aerodinámico |
| wind turbine | aerogenerador |
| wind up | terminar |
| Wind wheel | Energía eólica |
| windbag | charlatán |
| windbreak | protección contra el viento |
| windbreaker | cazadora |
| Windcatcher | Captador de viento |
| winded | sin aliento |
| winder | llave para dar cuerda |
| windfall | don del cielo |
| Windhoek | Windhoek |
| Windhoek East | Windhoek Este |
| winding | sinuoso |
| Winding up | Disolución |
| windjammer | velero |
| Windjet | Wind Jet |
| windlass | torno |
| windless | tranquilo |
| windmill | molino de viento |
| Windmill Islands | Islas Windmill |
| window | portilla |
| window cleaner | limpiacristales |
| window dresser | escaparatista |
| window dressing | fachada |
| window frame | marco de la ventana |
| Window function | Ventana |
| Window in the Skies | Window in the Skies |
| Window Maker | Window Maker |
| window pane | cristal |
| window store | persiana |
| window-cleaner | limpiacristales |
| Window-shutter | Impuesto |
| Windowing system | Sistema de ventanas |
| windowpane | vidrio |
| Windows | Microsoft Windows |
| Windows Aero | Windows Aero |
| Windows API | API de Windows |
| Windows bitmap | BMP |
| Windows CE | Windows CE |
| Windows Defender | Windows Defender |
