megaphyll

English

Etymology tree

Proto-Indo-European *méǵh₂s

Proto-Hellenic *mégas

Ancient Greek μέγᾰς (mégăs)der.

English mega-

English -phyll

English megaphyll

From mega- + -phyll.

megaphyll (plural megaphylls)

(botany) A leaf having an internally branching system of veins, or a structure that is derived from such a leaf.
(botany) A relatively large leaf, between mesophyll and macrophyll in size.