Perfect Aspect (definition)

Perfect verbs are types of verbs that refer to a contrast in time or duration. Perfect aspect is a situation seen as a whole regardless of time contrast which may be part of.

External Links

http://en.wikipedia.org/wiki/Perfect_aspect

http://www.statemaster.com/encyclopedia/Perfect-aspect

References

Crystal, David. A Dictionary of Linguistics and Phonetics. The language library. Oxford, UK: Blackwell, 1997.