1. 
   circulate
   [v] - cause to become widely known 2. [v] - cause to be distributed 3. [v] - cause to move in a circuit or system 4. [v] - move through a space, circuit or system, returning to the starting point, as of air or liquids 5. [v] - move around freely
   Found op http://www.webdictionary.co.uk/definition.php?query=circulate
   
   
2. 
   circulate
   to pass from one point throughout a system and back to the starting point. For example, drilling fluid is circulated out of the suction pit, down the drill pipe and drill collars, out the bit, up the annulus, and back to the pits while drilling proceeds.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
3. 
   Circulate
   Cir'cu·late intransitive verb [ imperfect & past participle Circulated ; present participle & verbal noun Circulating .] [ Latin circulatus , past participle of circulare , ...
   Found op http://www.encyclo.co.uk/webster/C/80
   
   
4. 
   Circulate
   Cir'cu·late transitive verb To cause to pass from place to place, or from person to person; to spread; as, to circulate a report; to circulate bills of credit. Circulating pump . See under Pump . Syn. -- T...
   Found op http://www.encyclo.co.uk/webster/C/80
   
   
5. 
   circulate
   circularize verb cause to become widely known; `spread information`; `circulate a rumor`; `broadcast the news`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=circulate
   
   
6. 
   circulate
   verb move around freely; `She circulates among royalty`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=circulate
   
   
7. 
   circulate
   pass on verb cause to be distributed; `This letter is circulating among the faculty`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=circulate
   
   
8. 
   circulate
   circulate, circulating 1. To move in a circle or to circuit; to move or to pass through a circuit back to the starting point: 'Blood circulates throughout the body.' 2. To pass from place to place, from person to person, etc. 3. To be distributed or sold; especially, over a wide area. 4. In librari...
   Found op http://www.wordinfo.info/words/index/info/view_unit/479/
   
   
9. 
   Circulate
   Circulate was the second solo album of Neil Sedaka after his 1959 debut solo album Rock with Sedaka. Circulate was released in 1961 on RCA and was produced by Al Nevins and Don Kirshner. Except for the title song "Circulate" and "I Found My World In You", the whole album contains covers of the 1930...
   Found op http://en.wikipedia.org/wiki/Circulate
   
   
10. 
    circulate
    1) Go 2) Go around 3) Locomote 4) Mingle 5) Move 6) Spread 7) Travel
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/circulate/1
    
    

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