folie de grandeur

French noun phrase
fo·​lie de gran·​deur | \ fȯ-lē-də-gräⁿ-dœr How to pronounce folie de grandeur (audio) \
variants: or folie des grandeurs

Definition of folie de grandeur

: delusion of greatness : megalomania

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“Folie de grandeur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/folie%20de%20grandeur. Accessed 8 Aug. 2020.

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