noun
kimono with family crest; crested clothing
Refers to formal Japanese clothing, especially kimono, decorated with the wearer's family crest (kamon). Often used in the phrase 紋付き袴 (montsuki hakama), the most formal attire for men.
結婚式では、新郎は紋付き袴を着ることが多い。
At weddings, the groom often wears a montsuki hakama.
祖父の紋付きは、家紋が背中に一つ入
My grandfather's crested kimono has one family crest on the back.
Compound of 紋 (mon, 'family crest') + 付き (tsuki, 'attached'). The spelling 紋付 is a common abbreviation.