nonpolar(redirected from Chemical polarity)
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not having poles; not exhibiting dipole characteristics.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
nonpolarOf a molecule or molecular region in which the chemical bonds share electrons equally so that there are no externally operative electric charges.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
nonpolar(of a substance) bearing no charge or hydroxyl groups, and thus not combining with water.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005