primer
1 Americannoun
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an elementary book for teaching children to read.
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any book of elementary principles.
a primer of phonetics.
noun
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a person or thing that primes.
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a cap, cylinder, etc., containing a compound that may be exploded by percussion or other means, used for firing a charge of powder.
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a first coat or layer of paint, size, etc., given to any surface as a base, sealer, or the like.
noun
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a person or thing that primes
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a device, such as a tube containing explosive, for detonating the main charge in a gun, mine, etc
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a substance, such as paint, applied to a surface as a base, sealer, etc
noun
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an introductory text, such as a school textbook
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printing See long primer great primer
Etymology
Origin of primer1
1350–1400; Middle English < Medieval Latin prīmārium, noun use of neuter of prīmārius primary
Origin of primer2
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mrie’s memoir is a useful primer, if hardly the last word, on the complexities of the civil war and the shortcomings of the rebel forces.
From Los Angeles Times
And they give us another book, Venceremos, a primer for the students.
From Literature
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Senate in 2002, for a primer on the Fourth Amendment, and what the changes in the ICE memo mean.
From Salon
Director Raoul Peck, a consistently sharp exfoliator of tricky subjects, turns his movie into both a historical primer of the author’s eventful life and a guide to recognizing tomorrow’s fascists.
From Los Angeles Times
Now, some 70 years later, almost half the Bruins roster needed a primer on what it means to play the Trojans.
From Los Angeles Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.