もん

I

もん【物】

(n)

(1) thing; object;

(2) (uk) the natural thing; a frequently done thing;

(3) (uk) used to express emotional involvment;

(4) (uk) used in giving a reason

II

もん【問】

(n) problem; question; (P)

III

もん【紋】

(n) (family) crest; coat of arms; (P)

IV

もん【門】

(1) (n,n-suf) gate;

(2) (n) counter for cannons; (P)