What does reference mean?
Reference is a versatile word meaning a citation, a source, a mention, a standard for comparison, or an act of pointing someone toward information. In writing and research, a reference commonly identifies a work, person, or passage that supports an assertion: a book may contain references to earlier scholarship, while a report may list its references at the end. In broader contexts, the word can describe a comparison point, such as a reference price or reference standard, or an indirect allusion to another work or event. As a verb, reference means to mention or cite something, and it is especially common in academic, technical, and formal communication. The word is also common in computing, where a reference can identify or point to another resource. Its usefulness lies in covering both the specific idea of a source and the broader idea of directing attention or establishing context.
A citation or mention of a source, person, work, event, or other item; also, a standard or point of comparison.
"The scholar checked the reference before accepting the claim."
The most common modern use is for a citation or source in academic, technical, or informational writing.
To mention, cite, or make an allusion to someone or something.
"The article references several recent experiments."
Common in formal and technical writing; in conversation, mention is often more natural.
Use references for multiple citations, mentions, sources, or comparison points.
"The author includes references to studies from more than a dozen countries."
A reference can be as small as a footnote, but it may also serve as the benchmark against which an entire field measures progress.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does reference come from?
Reference comes through Middle English from Latin referentia, a form related to referre, meaning to carry back or bring back. The English verb refer and related words such as referral and referee ultimately share this Latin root, although their meanings have developed in different directions. The prefix re- combined with ferre, the Latin verb meaning to carry or bear, gives the central idea of bringing something back to a speaker or reader.
Related word forms
How reference is actually used
In academic and informational contexts, reference most often means a citation or source. In general discussion, it can mean any mention, and in comparative contexts it can mean a benchmark or standard. As a verb, reference is formal but widely used; mention may sound more conversational.
Easily confused with reference
A reference provides information, context, or a standard for comparison, whereas a preference expresses a choice between alternatives.
A reference is a citation or mention, while a referral is the act of directing someone to another person or resource.