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phylo-

  1. a combining form meaning “race,” “tribe,” “kind”: phylogeny.
Also especially before a vowel, phyl-.

Origin of phylo-

< Greek, combining form of phŷlon phylon
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for phylo-

phylo-

before a vowel phyl-

combining form
  1. tribe; race; phylumphylogeny

Word Origin for phylo-

from Greek phulon race
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for phylo-

before vowels phyl-, word-forming element from comb. form of Greek phylon, phyle "a tribe," also "a political subdivision in ancient Athens," from base of phyein "to bring forth, produce, make to grow," whence also physis "nature" (see physic).

Online Etymology Dictionary, © 2010 Douglas Harper
phylo- in Medicine

phylo-

pref.
  1. Tribe, race, or phylum:phylogenesis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.