London's Lexicon #79

By Londonist Last edited 114 months ago
London's Lexicon #79

General negation of existence, or postcode of invisible section of north London? Spotted on Canonbury Road by reader Ben Jones.

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Last Updated 28 November 2008


Two alternative theories:

1) Industrial chemist is disturbed in the act of writing out the reaction of nitric oxide with oxygen; an intermediate stage in the Ostwald process.

2) Game of hangman abandoned. Mystery word deemed too obvious, given the clue that it's a three-letter male appendage.