The Collaborative International Dictionary of English v.0.48:

calaba \calaba\ n.
   a West Indian tree (Calophyllum calaba) having racemes of
   fragrant white flowers and yielding a durable timber and
   resinous juice.

   Syn: Santa Maria tree.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

calaba
    n 1: West Indian tree having racemes of fragrant white flowers
         and yielding a durable timber and resinous juice [syn:
         calaba, Santa Maria tree, Calophyllum calaba]