elephant
n.— «Though more than a thousand discoveries are made in the U.S. yearly, “elephant fields”—those containing proven recoverable reserves of 100 million barrels of oil, one trillion cubic feet of gas, or the equivalant in mixed reserves—are rare. » —“Hottest U.S. Hydrocarbon Hunt Is In Western Rock Formation” Wall Street Journal Aug. 27, 1979. (source: Double-Tongued Dictionary)
Further reading
Diamond dust, tapioca snow, and sugar icebergs — a 1955 glossary of arctic and subarctic terms describes the environment in ways that sound poetic. And a mom says her son is dating someone who’s non-binary. She supports their relationship, but...
The word dezzick is defined in an 1875 dictionary of the Sussex dialect as “a day’s work.” This is part of a complete episode.
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