22-letter words containing p, e, t, r, o, b
- temporal-lobe epilepsy — a type of seizure disorder produced by abnormal electric discharges in the temporal lobe of the brain, characterized by the occurrence of any of a variety of auras followed by a brief loss of consciousness with accompanying repetitive, automatic movements.
- the tip of the iceberg — If you say that a problem is the tip of the iceberg, you mean that it is one small part of a much larger problem.
- torpedo-boat destroyer — a vessel somewhat larger than the ordinary torpedo boat, designed for destroying torpedo boats or as a more powerful form of torpedo boat.
- turbo-propeller engine — a jet engine with a turbine-driven propeller that produces the principal thrust, augmented by the thrust of the jet exhaust.
- urban development zone — an area that is designated as being a site for urban development