from the GNU version of the Collaborative International Dictionary of English
- adj. Of, pertaining to, or designating, an acid, C4H7N3O2, obtained, by the action of the vapor of cyanic acid on cold aldehyde, as a white crystalline substance having a slightly acid taste and faint smell; -- called also ethidene-biuret or ethylidene-biuret.
from The Century Dictionary and Cyclopedia
- Noting an acid, a colorless compound, prepared by the action of cyanic acid on aldehyde. It crystallizes in small prisms and decomposes when heated. Also called ethylidenebiuret.
Sorry, no etymologies found.