unblind
v.— «When a patient is on a double-blind study, there are certain times when the doctor needs to “unblind” them, which is just revealing whatever crap the patient was getting: drug or placebo, etc.» —“Dreamlike Occurrences That Were Not Actually Dreams” Izzle Pfaff Apr. 22, 2004. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
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...