cyanamide

 
Pronunciation: /sʌɪˈanəmʌɪd/

noun

[mass noun] Chemistry
  • a weakly acidic crystalline compound made as an intermediate in the production of ammonia.
    • Alternative name: cyanogen amide; chemical formula: CH2N2
  • a salt of cyanamide containing the anion CN22−, especially the calcium salt used as a fertilizer.

Origin:

mid 19th century: blend of cyanogen and amide