re·in·force

[ree-in-fawrs, -fohrs] verb, re·in·forced, re·in·forc·ing, noun
verb (used with object)
1.
to strengthen with some added piece, support, or material: to reinforce a wall.
2.
to strengthen (a military force) with additional personnel, ships, or aircraft: to reinforce a garrison.
3.
to strengthen; make more forcible or effective: to reinforce efforts.
4.
to augment; increase: to reinforce a supply.
5.
Psychology. to strengthen the probability of (a response to a given stimulus) by giving or withholding a reward.
noun
6.
something that reinforces.
7.
a metal band on the rear part of the bore of a gun, where the explosion occurs.
00:10
Reinforced is always a great word to know.
So is lollapalooza. Does it mean:
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
Also, reenforce, re-enforce.


Origin:
1590–1600; re- + inforce, alteration of enforce

re·in·forc·er, noun
self-re·in·forc·ing, adjective
un·re·in·forced, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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World English Dictionary
reinforce (ˌriːɪnˈfɔːs) [Click for IPA pronunciation guide]
 
vb
1.  to give added strength or support to
2.  to give added emphasis to; stress, support, or increase: his rudeness reinforced my determination
3.  to give added support to (a military force) by providing more men, supplies, etc
4.  psychol to reward an action or response of (a human or animal) so that it becomes more likely to occur again
 
[C17: from obsolete renforce, from French renforcer; see re- + inforceenforce]
 
rein'forcement
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
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Etymonline
Word Origin & History

reinforce
1600, originally in military sense, from re- "again" + enforce (cf. re-enforce).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

reinforce re·in·force (rē'ĭn-fôrs')
v. re·in·forced, re·in·forc·ing, re·in·forc·es

  1. To give more force or effectiveness to something; strengthen.

  2. To reward an individual, especially an experimental subject, with a reinforcer subsequent to a desired response or performance.

  3. To stimulate a response by means of a reinforcer.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Example sentences
In the middle it had a strong reinforced section with multiple u-shaped cutouts
  that fit over the pipe that was the fulcrum.
Tax refunds and opportunistic fundraising further reinforced balance-sheets.
Females have thick padding on their reproductive tract that's reinforced with
  strong, elastic connective tissue.
The surgery removed scar tissue and reinforced the tendon.
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