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$64,000 question

noun [C usually singular] (also million-dollar question)
 
uk
/ˌsɪk.sti.fɔːrˌθaʊ.zəndˌdɑː.lɚˈkwes.tʃən/
How to pronounce $64,000 question noun in British English
 
us
How to pronounce $64,000 question noun in American English
View dictionary definition of $64,000 question »
(Pronunciation of $64,000 question noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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