難問
A 難問 is difficult question. Here is an extract of the kanji entries. 難 [音] ナン [訓] かた.い -がた.いむずか.しい むづか.しい むつか.しい -にく.い[英] difficult; impossible; trouble; accident; defect 問 [音] モン[訓] と.う と.い とん[英] question; ask; problem There is a similar word, 難読, read as なんどく, with the second kanji giving more a meaning of ‘difficult to read’. This is…