10-letter words containing h, a, r, m, b
- prechamber — A prechamber in an engine is a small area, usually in the cylinder head, in which combustion is started before fuel enters into the main combustion chamber.
- rhabdomere — one of the many parts that makes up a rhabdom
- rhomboidal — shaped almost like a diamond or rhomboid
- rochambeau — Jean Baptiste Donatien de Vimeur [zhahn ba-teest daw-na-syan duh vee-mœr] /ʒɑ̃ baˈtist dɔ naˈsyɛ̃ də viˈmœr/ (Show IPA), Count de, 1725–1807, French general: marshal of France 1791–1807; commander of the French army in the American Revolution.
- roman bath — public spa
- schaumburg — a city in NE Illinois.
- timberhead — the top end of a timber, rising above the deck and serving for belaying ropes.
- urban myth — a modern story of obscure origin and with little or no supporting evidence that spreads spontaneously in varying forms and often has elements of humor, moralizing, or horror: Are there alligators living in the New York City sewer system, or is that just an urban legend?