enlargement Meaning, Definition & Usage
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       noun the act of increasing (something) in size or volume or quantity or scope
       
       
expansion.
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       noun the state of being enlarged
        
      
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       noun a discussion that provides additional information
       
       
elaboration; expansion.
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       noun a photographic print that has been enlarged
       
       
magnification; blowup.
 
WordNet
En*large"ment noun
Definitions
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The act of increasing in size or bulk, real or apparent; the state of being increased; augmentation; further extension; expansion.  -  
Expansion or extension, as of the powers of the mind; ennoblement, as of the feelings and character; as, an .enlargement of views, of knowledge, of affection -  
A setting at large, or being set at large; release from confinement, servitude, or distress; liberty. Give enlargement to the swain. Shak.
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Diffusiveness of speech or writing; expatiation; a wide range of discourse or argument. An enlargement upon the vices and corruptions that were got into the army. Clarendon.