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Obsolete knowledge.

Portmanteau of 'obsolete' + 'knowledge'.

Coined by Alvin and Heidi Toffler in 'Revolutionary Wealth'.
Being a newcomer to the paperless office, Jan had so much obsoledge left from her typewriter days.
by EightGuineasForTheFruitbat September 02, 2010
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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