hecdecane

from The Century Dictionary.

• noun Same as hexadecane.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Chem.) A white, semisolid, spermaceti-like hydrocarbon, C16H34, of the paraffin series, found dissolved as an important ingredient of kerosene, and so called because each molecule has sixteen atoms of carbon; -- called also hexadecane.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Archaic form of hexadecane.