18-letter words containing w, a, g, e, i, n
- whitewater rafting — the sport of rafting down fast-flowing rivers, esp over rapids
- winged everlasting — a bushy composite plant, Ammobium alatum, of Australia, having winged branches, javelin-shaped leaves, and white flowers.
- wrangell mountains — a mountain range in SE Alaska, extending into the Yukon, Canada. Highest peak: Mount Blackburn, 5037 m (16 523 ft)