Cambridge advanced learner's dictionary. 

 - 3rd. ed. 
 - Cambridge :  Cambridge University Press,  c2008. 
 - xiv, 1699 [100] p. :  ill. (some col), col. maps ;  24 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/><label>ISBN: </label>0521734630 (pbk) 9780521734639 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>423  / CAM