CO2e
n.— «The IPCC has crunched the numbers and says this means a tax of about $50 levied on every metric ton of GHGs, or carbon dioxide equivalent (CO2e to use their terminology).» —“We Need a Global Carbon Tax” by Ralph Nader, Toby Heaps Wall Street Journal Dec. 2, 2008. (source: Double-Tongued Dictionary)
Further reading
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
One of the most powerful words you’ll ever hear — and one of the most poignant — isn’t in dictionaries yet. But it probably will be one day. The word is endling, and it means “the last surviving member of a species.” The...