Meaning

2 senses
  1. A book consisting of a collection of writings on a particular subject.

  2. A publication intended to supplement the core materials of a roleplaying game.

Origin

From source + book.

From source + book.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: sourcebooks
Singularsourcebook
Pluralsourcebooks

regular

See also

neighbours in the dictionary
sourcebook — meaning, examples, forms, synonyms | Krumeto