enlargement
     n 1: the act of increasing (something) in size or volume or
          quantity or scope [syn: {expansion}] [ant: {contraction}]
     2: a discussion that provides additional information [syn: {expansion},
         {elaboration}]
     3: a photographic print that has been enlarged [syn: {blowup},
        {magnification}]
Source: WordNet® 2.0