phylloid adjective & noun. 
['fɪlɔɪd] M19.[mod. Latin phylloides, from Greek phullon leaf: see -OID.]Botany.
A. adjective. Resembling a leaf; foliaceous. 
M19.b. noun. A leaflike assimilatory organ in brown algae. 
M19.  [TahlilGaran] English Dictionary ▲