Nanophyll is likely misspelled.
Nanophyll has no English definition.
As a noun megaphyll is
a leaf having an internally branching system of veins, or a structure that is derived from such a leaf.
nanophyll
Not English
Nanophyll has no English definition. It may be misspelled.
megaphyll
English
Noun
(
en noun)
(botany) A leaf having an internally branching system of veins, or a structure that is derived from such a leaf.
Derived terms
*megaphyllous
*megaphylly
Antonyms
*microphyll