the double O
English
Etymology
By visual analogy with a pair of eyes or spectacles.
Noun
the double O (plural not attested)
- (obsolete, US, slang) A thorough look or inspection.
- 1916, Ring W. Lardner, “Three Kings and a Pair”, in The Saturday Evening Post:
- So then I and Bishop knocked the street-car service and President Wilson and give each other the double O.
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Alternative forms
- the double o
- the double-O, the double-o