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

sago \sa"go\ s=a"g-o, n. malay. s=agu.
   a dry granulated starch imported from the east indies, much
   used for making puddings and as an article of diet for the
   sick; also, as starch, for stiffening textile fabrics. it is
   prepared from the stems of several east indian and malayan
   palm trees, but chiefly from the metroxylon sagu; also from
   several cycadaceous plants cycas revoluta, zamia
   integrifolia, etc..
   1913 webster

   portland sago, a kind of sago prepared from the corms of
      the cuckoopint arum maculatum.

   sago palm. bot.
   a a palm tree which yields sago.
   b a species of cycas cycas revoluta.

   sago spleen med., a morbid condition of the spleen,
      produced by amyloid degeneration of the organ, in which a
      cross section shows scattered gray translucent bodies
      looking like grains of sago.
      1913 webster
see also:
metroxylon sagu cycas revoluta zamia integrifolia portland sago arum maculatum sago palm 
sago spleen 

[2] : WordNet (r) 2.0

cycas revoluta
     n : dwarf palmlike cycad of japan that yields sago syn: sago
         palm
see also:
sago palm 

Cycas >> C Words
Cycas, definition of term: Cycas
cycas_pag1.html

Cycas Circinali >> C Words
Cycas Circinali, definition of term: Cycas Circinali
cycas+circinali_pag1.html