Help Wordnik hunt for a million missing words by backing our Kickstarter!


from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Alternative form of sulfacid.

from the GNU version of the Collaborative International Dictionary of English

  • n. An acid in which, to a greater or less extent, sulphur plays a part analogous to that of oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are sulphacids; -- called also sulphoacid. See the Note under acid, n., 2.

from The Century Dictionary and Cyclopedia

  • n. An acid in which sulphur takes the place of oxygen; a sulpho-acid.


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.