Arenga

from WordNet (r) 3.0 (2006)

Arenga
    n 1: a genus of tropical Asian and Malaysian palm trees [syn:
         {Arenga}, {genus Arenga}]

from The Collaborative International Dictionary of English v.0.48

Areng \A*reng"\, Arenga \A*ren"ga\, n. [Malayan.]
   A palm tree ({Saguerus saccharifer}) which furnishes sago,
   wine, and fibers for ropes; the gomuti palm.
   [1913 Webster]