Meaning & Definition of Extension in English
Extension
noun
1. A mutually agreed delay in the date set for the completion of a job or payment of a debt
- "They applied for an extension of the loan"
- extension
2. Act of expanding in scope
- Making more widely available
- "Extension of the program to all in need"
- extension
3. The spreading of something (a belief or practice) into new regions
- propagation,
- extension
4. An educational opportunity provided by colleges and universities to people who are not enrolled as regular students
- extension,
- extension service,
- university extension
5. Act of stretching or straightening out a flexed limb
- extension
6. A string of characters beginning with a period and followed by one or more letters
- The optional second part of a pc computer filename
- "Most applications provide extensions for the files they create"
- "Most basic files use the filename extension .bas"
- extension,
- filename extension,
- file name extension
7. The most direct or specific meaning of a word or expression
- The class of objects that an expression refers to
- "The extension of `satellite of mars' is the set containing only demos and phobos"
- reference,
- denotation,
- extension
8. The ability to raise the working leg high in the air
- "The dancer was praised for her uncanny extension"
- "Good extension comes from a combination of training and native ability"
- extension
9. Amount or degree or range to which something extends
- "The wire has an extension of 50 feet"
- extension,
- lengthiness,
- prolongation
10. An additional telephone set that is connected to the same telephone line
- extension,
- telephone extension,
- extension phone
11. An addition to the length of something
- elongation,
- extension
12. An addition that extends a main building
- annex,
- annexe,
- extension,
- wing