18-letter words containing s, t, i, g
- wandering minstrel — travelling performer
- westinghouse brake — a railroad air brake operated by compressed air.
- winged everlasting — a bushy composite plant, Ammobium alatum, of Australia, having winged branches, javelin-shaped leaves, and white flowers.
- with flying colors — with flying colors, with an overwhelming victory, triumph, or success: He passed the test with flying colors.
- wood-burning stove — cooker: fueled by wood
- working hypothesis — See under hypothesis (def 1).
- wrangell mountains — a mountain range in SE Alaska, extending into the Yukon, Canada. Highest peak: Mount Blackburn, 5037 m (16 523 ft)
- young conservative — a member of the youth section of the United Kingdom Conservative Party