from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Of or pertaining to hydrocyanic acid or its compounds
from the GNU version of the Collaborative International Dictionary of English
- adj. Pertaining to, or derived from the combination of, hydrogen and cyanogen.
from The Century Dictionary and Cyclopedia
- In chem., pertaining to or derived from the combination of hydrogen and cyanogen.
From hydrogen + cyanide (Wiktionary)