(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.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sulphacid. Retrieved September 22, 2026, from http://smartdefine.org/sulphacid/definitions/2068325 |
| Chicago | Webster's. 2011. "sulphacid" http://smartdefine.org/sulphacid/definitions/2068325 (accessed September 22, 2026). |
| Harvard | Webster's 2011, sulphacid, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/sulphacid/definitions/2068325>. |
| MLA | Webster's. "sulphacid" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/sulphacid/definitions/2068325> |