grassoline
n.— «The liquid—known as green gasoline—is the chemical equivalent of traditional gasoline, but cleaner and less expensive. According to its inventor, that means the green gas, also referred to as grassoline, has the potential to transform the economy.» —“The greening of gasoline” by Dave Copeland Boston Globe (Massachusetts) July 13, 2009. (source: Double-Tongued Dictionary)
Further reading
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...
You may have a favorite word in English, but what about your favorite in another language? The Spanish term ojalá is especially handy for expressing hopefulness and derives from Arabic for “God willing.” In Trinidad, if you want to ask...