epoxy

[ih-pok-see, ih-pok-] Chemistry.
adjective
1.
having the structure of an epoxide.
noun, plural epoxies..
2.
Also called epoxy resin. any of a class of resins derived by polymerization from epoxides: used chiefly in adhesives, coatings, electrical insulation, solder mix, and castings.
verb (used with object), epoxied, epoxying.
3.
to bond (two materials) by means of an epoxy resin.

Origin:
1915–20; ep- + oxy-2

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Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
epoxy (ɪˈpɒksɪ)
 
adj
1.  of, consisting of, or containing an oxygen atom joined to two different groups that are themselves joined to other groups: epoxy group
2.  of, relating to, or consisting of an epoxy resin
 
n , epoxies
3.  short for epoxy resin
 
[C20: from epi- + oxy-²]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Etymonline
Word Origin & History

epoxy
1916, in ref. to certain chemical compounds, from epi- + oxy(gen). Resins from them are used as powerful glues; hence the verb meaning "to bond with epoxy" (1974).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

epoxy ep·ox·y (ĭ-pŏk'sē)
n.
Any of various usually thermosetting resins capable of forming tight cross-linked polymer structures characterized by toughness, strong adhesion, and low shrinkage, used especially in surface coatings and adhesives. adj.
Containing an oxygen atom bound to two different atoms linked in some other way, especially a compound containing a ring formed by one oxygen atom and two carbon atoms.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
epoxy   (ĭ-pŏk'sē)  Pronunciation Key 
Any of various artificial resins made of chains of epoxide rings. Epoxies are tough, very adhesive, and resistant to chemicals. They are used to make protective coatings and glues. Also called epoxy resin.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Cultural Dictionary
epoxy [(i-pok-see)]

A high-strength adhesive, often made of two different materials that must be mixed together just prior to use.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Example sentences
The tool presses the sheets together and only then injects epoxy resin into
  them under pressure.
The composite material is made from hollow fibers filled with epoxy resin.
Sato developed a new technique, gluing the instrument to the turtle's shell
  with epoxy for a much lighter load.
Secure it with tape at the corners and apply tiny dollops of five-minute epoxy
  between the notches.
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