重箱
Common
Noun
1
noun (common) (futsuumeishi)
jūbako;multi-tiered food box
重箱の隅をほじくる
Expression
Godan
1
expressions (phrasesGodan verb with 'ru' ending
idiomatic expression
to nitpick;to complain about trifles
See also:
重箱の隅をつつく (じゅうばこのすみをつつく)