from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Any saturated aliphatic hydrocarbon, C11H24, having eleven carbon atoms.

from the GNU version of the Collaborative International Dictionary of English

  • n. A hydrocarbon, C11H24, of the paraffin series; -- so called because it has eleven atoms of carbon in each molecule. Called also endecane, undecane.

from The Century Dictionary and Cyclopedia

  • n. Another name for undecane.


Ancient Greek eleven, from the number of carbon atoms in each molecule. (Wiktionary)


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