subfamily

[ suhb-fam-uh-lee, -fam-lee, suhb-fam-uh-lee, -fam-lee ]
/ sʌbˈfæm ə li, -ˈfæm li, ˈsʌbˌfæm ə li, -ˌfæm li /

noun, plural sub·fam·i·lies.

Biology. a category of related genera within a family.
Linguistics. (in the classification of related languages within a family) a category of a higher order than a branch.Compare branch (def. 8), family (def. 16).

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Origin of subfamily

First recorded in 1825–35; sub- + family
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for subfamily

British Dictionary definitions for subfamily

subfamily
/ (ˈsʌbˌfæmɪlɪ) /

noun plural -lies

biology a taxonomic group that is a subdivision of a family
any analogous subdivision, as of a family of languages
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

Medical definitions for subfamily

subfamily
[ sŭbfăm′ə-lē ]

n.

A taxonomic category ranking between a family and a genus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for subfamily

subfamily
[ sŭbfăm′ə-lē ]

A subdivision of a family of organisms, containing one or more genera. The names of subfamilies in the animal kingdom typically end in -inae, as in Cerambycinae, a subfamily of the longhorn beetle family Cerambycidae.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.