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phyllode
phylloid
phylloquinone
phyllotaxis
phylloxera
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phylogenetics
phylogeny
phylum
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phylum

phylum [ fləm ] (plural phyla [ flə ])


noun 
Definition:
 
1. major taxonomic group in biological classification: a major taxonomic group into which animals are divided, made up of several classes

2. group of languages: a large group of languages or language stocks thought to be historically related, e.g. Afro-Asiatic or Indo-European

[Late 19th century. Via modern Latin< Greek phulon 'race']
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