the sixty-four-thousand-dollar question

(informal) also the million-dollar question (informal)

an important or difficult question which people do not know the answer to So will she marry him or not? - that's the sixty-four-thousand-dollar question.

See beg the question, call into question, pop the question

Common Names:

Name	Pronounced	Usage
Janie	['dʒeini]
Tamari	-	Georgian
Esther	ES-tər (English, Dutch), es-TER (French)	English, French, Spanish, Dutch, German, Danish, Norwegian, Swedish, Jewish, Biblical, Biblical Lati
Sunnifa	-	Medieval Scandinavian
Al-Amir	-	Arabic (Rare)
Harrison	['hærisn]