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proteome

[proh-tee-ohm]
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noun Genetics.
  1. the entire complement of proteins found in an organism over its entire life cycle, or in a particular cell type at a particular time under defined environmental conditions.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for proteome

proteome

noun
  1. the full complement of proteins that occur within a cell, tissue, or organism
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Word Origin

C20: from prote [ in ] + -ome
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

proteome in Science

proteome

[prōtē-ōm′]
  1. The complete set of proteins that can be expressed by the genetic material of an organism. Compare genome.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.