Science Fair Project Dictionary
Exchange
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English
Transitive verb
- To trade or barter.
- I'll glady exchange my place for yours.
- To replace with a similar item.
- I'd like to exchange this shirt for one in a larger size.
Noun
- An act of exchanging.
- All in all, it was an even exchange.
- A place for conducting trading .
- The stock exchange is open for trading.
- (telephony, US only?) The fourth through sixth digits of a ten-digit phone number (the first three before the introduction of area codes ).
- The 555 exchange is reserved for use by the phone company, which is why it's often used in films.
Related terms
10-26-2009 07:45:12
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details