18-letter words containing f, i, a, n, c, h
- sulfuric anhydride — sulfur trioxide.
- the french riviera — the Mediterranean coastal region of France from Cannes eastward to Italy
- thermal efficiency — the ratio of the work output of a heat engine to the heat input expressed in the same units of energy.
- unification church — a religious sect that combines elements of Protestantism and Buddhism, founded by the Rev. Sun Myung Moon in 1954: many of its members live in communes sponsored by the sect.
- white-faced hornet — any large, stinging paper wasp of the family Vespidae, as Vespa crabro (giant hornet) introduced into the U.S. from Europe, or Vespula maculata (bald-faced hornet or white-faced hornet) of North America.
- writ of attachment — a document by which a court orders the seizing of property in order to ensure satisfaction of a judgement