carbon footprint

carbon footprint

noun
the amount of carbon dioxide or other carbon compounds emitted into the atmosphere by the activities of an individual, company, country, etc.: the carbon footprint of an overseas flight; how to measure your carbon footprint.

Origin:
1995–2000
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Carbon footprint is always a great word to know.
So is lollapalooza. Does it mean:
the offspring of a zebra and a donkey.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
Collins
World English Dictionary
carbon footprint
 
n
a measure of the amount of carbon dioxide released into the atmosphere by a single endeavour or by a company, household, or individual through day-to-day activities over a given period

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Dictionary.com's 21st Century Lexicon
Main Entry:  carbon footprint
Part of Speech:  n
Definition:  a measure of the amount of carbon dioxide produced by a person, organization, or location at a given time
Example:  Carbon footprint describes the environmental impact of carbon emissions, measured in units of carbon dioxide.
Etymology:  1999
Dictionary.com's 21st Century Lexicon
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