The meaning of SOURCE is a generative force : cause. How to use source in a sentence. Synonym Discussion of Source.

Jan 5, 2026 · Cross-search and explore history through all available Gale Primary Sources databases focusing on American and British history. Browse and filter by date, content type, and more.

Always list your sources (= say which books you have used) at the end of a paper. Tax is deducted from my income at source. The opera house is a great source of civic pride. His main source of work had …

A source is a person or book that provides information for a news story or for a piece of research. Military sources say the boat was heading south at high speed. She quotes secondary and primary …

You might also consider using sources such as radio and television broadcasts, interactive talks, and recorded public meetings. Though we often go online to find this sort of information today, libraries …

1. any thing or place from which something comes or is obtained; origin. 2. the beginning or place of origin of a stream or river. 3. a book, person, document, etc., supplying esp. firsthand information. 4. …

May 19, 2022 · There are many types of sources commonly used in research. These include books, journal articles, and newspapers.

Definition of source noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Apr 15, 2026 · Energy sources are materials, processes, or systems that produce usable power to fuel human activities. They range from traditional hydrocarbons like coal, oil, and natural gas to …

source /sɔrs/ n. [countable] any thing or place from which something comes or is obtained; origin: He is the source of most of the discontent in the office. the beginning or place of origin of a stream or river. …