blossom
     n 1: reproductive organ of angiosperm plants especially one
          having showy or colorful parts [syn: {flower}, {bloom}]
     2: the period of greatest prosperity or productivity [syn: {flower},
         {prime}, {peak}, {heyday}, {bloom}, {efflorescence}, {flush}]
     v 1: produce or yield flowers; "The cherry tree bloomed" [syn: {bloom},
           {flower}]
     2: develop or come to a promising stage; "Youth blossomed into
        maturity" [syn: {blossom out}, {blossom forth}, {unfold}]
Source: WordNet® 2.0