13-letter words containing r, i, c, o, h
- zinc chloride — a white, crystalline, deliquescent, water-soluble, poisonous solid, ZnCl 2 , used chiefly as a wood preservative, as a disinfectant and antiseptic, and in the manufacture of vulcanized fiber, parchment paper, and soldering fluxes.
- zoogeographic — Pertaining to zoogeography.