Definition of "primer"
- noun
An elementary textbook introducing a topic, or teaching basic concepts.
An elementary book for teaching children to learn the alphabet and to read, write and spell.
A single-stranded nucleic acid molecule required for the initiation of replication of a DNA molecule.
Any substance used to start a fire.
A small charge that burns furiously when given sufficient electrical current (Explosive primer) or when struck with force (percussion caps) that ignites the main combustable substances in explosives or ammunition.
A layer of paint designed to underlay a topcoat, used to enhance the adhesion and durability of the topcoat and help in protection of the surface.
A device used to circulate gasoline into the ignition chamber of an engine.
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