zinc sulfate


noun Chemistry.

a colorless, crystalline, water-soluble powder, ZnSO4⋅7H2O, used for preserving skins and wood, in the electrodeposition of zinc, in the bleaching of paper, as a mordant in calico printing, and in medicine as an astringent, styptic, and emetic.

Nearby words

  1. zinc green,
  2. zinc ointment,
  3. zinc oxide,
  4. zinc phosphide,
  5. zinc stearate,
  6. zinc sulfide,
  7. zinc sulphate,
  8. zinc white,
  9. zinc-65,
  10. zincate

Origin of zinc sulfate

First recorded in 1850–55

Also called white vitriol, zinc vitriol.

white vitriol

noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for white vitriol

white vitriol

noun

another name for zinc sulphate
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science definitions for white vitriol

zinc sulfate

A colorless crystalline compound used especially in hydrated form as an emetic and astringent, as a fungicide, and in wood and skin preservatives. Chemical formula: ZnSO4.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.