Definition of 難題 (なんだい)

なんだい

難題

なんだい

nandai

noun
difficult problem, challenge
Related Kanji
difficult, impossible, trouble, accident, defect
topic, subject
Example sentences(showing 3 results)

You have to cope with those difficult problems

なんだい
難題
That's a tall order

No sooner had we finished working on one tough problem than the president sent us yet another straight from the top