deep dive
n.— «It has been conducting extensive surveys (called “deep dives,” in polling parlance) of 2,000 people in the Baltimore/Washington region this summer.» —“Survey takes pulse of city and beyond” by Doug Donovan Baltimore Sun (Md.) July 3, 2005. (source: Double-Tongued Dictionary)
Further reading
According to the Oxford English Dictionary, a word-pecker is “a person who trifles or plays with, or quibbles over, words.” This is part of a complete episode. Transcript of “Word-Peckers” I always love it when I’m looking through the dictionary and...
How do dictionaries define colors? And why are some of those definitions so confusing, like “stronger than carmine” and “bluer than fiesta”? Dictionary editor Kory Stamper explains it all in her new book. Plus, the story behind the expression more...