from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of a certain series of basic compounds containing a chain of four nitrogen atoms.
from the GNU version of the Collaborative International Dictionary of English
- n. Any one of a certain series of basic compounds containing a chain of four nitrogen atoms.
from The Century Dictionary and Cyclopedia
- n. In organic chemistry, a name given to a class of compounds derived from the hypothetical compound H2N.N:N.NH2. They are prepared by the oxidation of aikylphenylhydrazines or of diphenylhydra.zines.
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