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