| Western marsh orchid | Brede orchis |
| Western New Guinea | Irian Jaya |
| Western philosophy | Westerse filosofie |
| Western Pipistrelle | Parastrellus |
| Western Pomerania | Pommeren |
| Western Province | Magharibi |
| Western Quoll | Zwartstaartbuidelmarter |
| Western riding | Westernrijden |
| Western Roman Empire | West-Romeinse Rijk |
| Western Sahara | Westelijke Sahara |
| Western Sahara national football team | Voetbalelftal van de Arabische Democratische Republiek Sahara |
| Western Salsify | Bleke morgenster |
| Western Samoa | Samoa |
| Western Scheldt | Westerschelde |
| Western Schism | Westers Schisma |
| Western Siberia | West-Siberië |
| Western Spotted Skunk | Westelijke gevlekte skunk |
| Western Star | Western Star |
| Western Swamp Tortoise | Onechte spitskopschildpad |
| Western swing | Western Swing |
| Western Thrace | Thracië |
| Western Tiger Swallowtail | Papilio rutulus |
| WEstern Visayas | Western Visayas |
| Western Wall | Westmuur |
| Western Yiddish | Westjiddisch |
| Westerner | westerling |
| Westerngrund | Westerngrund |
| westernization | verwestersing |
| westernize | verwestersen |
| Westeros | Västerås |
| Westerplatte | Westerplatte |
| Westerrönfeld | Westerrönfeld |
| Westerstede | Westerstede |
| Westerstetten | Westerstetten |
| Westertimke | Westertimke |
| Westerveld | Westerveld |
| Westerwald | Westerwald |
| Westerwaldkreis | Westerwaldkreis |
| Westerwalsede | Westerwalsede |
| Westfalia | Westfalia Van Conversion |
| Westfalia Herne | Westfalia Herne |
| Westfeld | Westfeld |
| Westfield Sportscars | Westfield |
| Westfjords | Vestfirðir |
| Westhausen | Westhausen |
| Westheim | Westheim |
| Westhofen | Westhofen |
| Westland Lynx | Westland Lynx |
| Westland National Park | Nationaal park Westland Tai Poutini |
| Westmalle Abbey | Abdij van Westmalle |
| Westmalle Brewery | Westmalle |
| Westminister | Westminster |
| Westminster | Westminster |
| Westminster Abbey | Westminster Abbey |
| Westminster Bridge | Westminster Bridge |
| Westminster Quarters | Westminsterslag |
| Westminster tube station | Westminster |
| Westmoreland County | Westmoreland County |
| Weston-super-Mare | Weston-super-Mare |
| Westoverledingen | Westoverledingen |
| Westphalia | Westfalen |
| Westphalian language | Westfaals |
| Westroads Mall massacre | Schietpartij in Westroads Mall |
| Westroads Mall shooting | Schietpartij in Westroads Mall |
| Westron | Westron |
| westside | westkant |
| Westvleteren Brewery | Westvleteren |
| westward | westwaarts |
| westwards | westwaarts |
