pro·pyl (prō'pĭl)
n.
A univalent organic radical with composition C₃H₇, derived from propane.

[PROP(ANE) + -YL.]

propylic pro·pyl'ic adj.

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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.

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