The plus operator (+): Eliminate stop words by using (+) instead of "and"
The tilde operator (~): Return results that use synonyms
The wildcard operator (*): fill in the blank operator
The OR operator (OR) or (|): returns results with either of two terms
A library guide (or subject guide) is a list of resources created (usually) by librarians to assist students with their research needs. Can include books, journals, databases, websites, etc.