18-letter words containing h, i, g, r, e, n
- under the aegis of — guided or protected by
- university heights — a city in NE Ohio, near Cleveland.
- urban homesteading — homesteading (def 2).
- westinghouse brake — a railroad air brake operated by compressed air.
- wheelchair housing — housing designed or adapted for a chairbound person
- whispering gallery — a space or gallery beneath a dome or broad arch in which low sounds produced at any of certain points are clearly audible at certain other distant points.
- whitewater rafting — the sport of rafting down fast-flowing rivers, esp over rapids
- working hypothesis — See under hypothesis (def 1).