n.
The univalent hydrocarbon radical, CH3 -, derived from methane and occurring in many important organic compounds.
[French méthyle, back-formation from méthylène, methylene. See methylene.]
methylic me·thyl'ic (mə-thĭl'ĭk) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.