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 (fŏs′jēn′, fŏz′-)
A colorless gas, COCl2, having an odor similar to mown or moldy hay, used as a poison gas and in making resins, plastics, and dyes.

[French phosgène : Greek phōs, light; see phos- + French -gène, -gen.]
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.


(Elements & Compounds) a colourless easily liquefied poisonous gas, carbonyl chloride, with an odour resembling that of new-mown hay: used in chemical warfare as a lethal choking agent and in the manufacture of pesticides, dyes, and polyurethane resins. Formula: COCl2
[C19: from Greek phōs light + -gene, variant of -gen]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˈfɒs dʒin, ˈfɒz-)

a poisonous, colorless, very volatile liquid or suffocating gas, COCl2, used as a chemical-warfare compound.
[1805–15; < Greek phôs light (contraction of pháos) + -genēs -gen]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.phosgene - a colorless poisonous gas that smells like new-mown hay; used in chemical warfare
gas - a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[ˈfɒzdʒiːn] Nfosgeno m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005