Semicentennial

3 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Semicentennial \Sem`i*cen*ten"ni*al\, a.
     Of or pertaining to half of a century, or a period of fifty
     years; as, a semicentennial commemoration.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 [gcide]:



  Semicentennial \Sem`i*cen*ten"ni*al\, n.
     A fiftieth anniversary.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:

  semicentennial
       adj : of or relating to or marking the 50th anniversary [syn: {semicentenary}]
       n : the 50th anniversary (or the celebration of it) [syn: {semicentenary}]