- extension of the program to all in need.
- good extension comes from a combination of training and native ability.
- most applications provide extensions for the files they create.
- most BASIC files use the filename extension .BAS.
- the dancer was praised for her uncanny extension.
- the extension of `satellite of Mars' is the set containing only Demos and Phobos.
- the wire has an extension of 50 feet.
- they applied for an extension of the loan.