-phyll

-phyll

suff.
Leaf: sporophyll.

[From Greek phullon, leaf; see phyllo-.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

-phyll

or

-phyl

n combining form
(Botany) leaf: chlorophyll.
[from Greek phullon]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

-phyll

or -phyl,

a combining form meaning “kind of leaf,” “leaf structure,” “plant structure”: sporophyll. Compare -phyl.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.