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

palmetto \palmet"to\, n. dim. of palm the tree: cf. sp.
   palmito. bot.
   a name given to palms of several genera and species growing
   in the west indies and the southern united states. in the
   united states, the name is applied especially to the
   chamaerops palmetto, or sabal palmetto, the cabbage
   tree of florida and the carolinas. see cabbage tree, under
   cabbage.
   1913 webster

   royal palmetto, the west indian sabal umbraculifera, the
      trunk of which, when hollowed, is used for water pipes,
      etc. the leaves are used for thatching, and for making
      hats, ropes, etc.

   saw palmetto, sabal serrulata, a native of georgia, south
      carolina, and florida. the nearly impassable jungle which
      it forms is called palmetto scrub.
      1913 webster
see also:
chamaerops palmetto sabal palmetto cabbage tree cabbage royal palmetto sabal umbraculifera 
saw palmetto sabal serrulata 

Sabal Serrulata >> S Words
Sabal Serrulata, definition of term: Sabal Serrulata
sabal+serrulata_pag1.html

Sabal >> S Words
Sabal, definition of term: Sabal
sabal_pag1.html