primer
Primer (noun) means a short introductory book or guide covering the basics of a subject. Example: “The manual includes a primer on basic electronics.”
How to use primer
Learner’s notesIn plain EnglishA basic introductory guide to a topic, or (in a different sense) a coat of paint-prep or an explosive starter charge.
Word forms
- Plural
- primers
Fill the gap
Can you complete this real example?
The manual includes a _____ on basic electronics.
Etymology
From Medieval Latin primarius/primarium ("prayer book"), which in early modern England came to also mean a basic schoolbook for teaching reading — the ancestor of today's "introductory guide" sense.