reference tool
Knowledge lookup resource
A reference tool is any resource used to look up information rather than read continuously—dictionaries, encyclopedias, atlases, indexes, databases.
The term emphasizes function over format: a physical book, website, or app can all serve as reference tools.
Keep a grammar reference tool handy when you write.
- encyclopediaComprehensive subject-matter collection
- glossaryAlphabetical list with definitions
- subject indexAlphabetized topic locator
- wikiUser-editable web pages
- indexAlphabetical guide to contents
look it up · dictionary · thesaurus · interactive map · sourcebook · database · pharmacopoeia · knowledge base · search engine · Wikipedia · guide · field guide · cheat sheet · handbook · style guide · atlas · gazetteer · compendium
reference toolnovel
New and unusual
story · fiction · literary work · creative writing · literature