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hornbook

American  
[hawrn-book] / ˈhɔrnˌbʊk /

noun

  1. a leaf or page containing the alphabet, religious materials, etc., covered with a sheet of transparent horn and fixed in a frame with a handle, formerly used in teaching children to read.

  2. a primer or book of rudiments.


hornbook British  
/ ˈhɔːnˌbʊk /

noun

  1. a page bearing a religious text or the alphabet, held in a frame with a thin window of flattened cattle horn over it

  2. any elementary primer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hornbook

First recorded in 1580–90; horn + book

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.

That’s “hornbook law” — so basic it doesn’t require citation for law students.

From Los Angeles Times

In the early 1600s, a child’s first book in New England was called a hornbook, a board in the shape of a paddle upon which was written the Lord’s Prayer and the alphabet.

From Washington Times

While hornbooks present information in a more straightforward manner, they will also contain nuances your professor doesn't care about.

From US News

At the bottom of one of them, she had remembered, was a little hornbook.

From Literature

In the appendix to my Products Liability hornbook, I show how competitive considerations will lead manufacturers to implement many efficient quality control measures even in the absence of liability to injured users. 

From Forbes