How to read: ぼっこん
Pronunciation: 
Names and idioms with total stroke of 25:
客機 輻屋 厭符 蕭軍 狗薺
Names and idioms similar to 墨痕:
諸墨 墨梅 痘痕顔 孔墨 墨太
Yojijukugo(idioms with 4 Kanji characters) including 墨痕:
騒人墨客 溌墨淋漓 片簡零墨
Idioms including 墨痕:
孔席暖まらず、墨突黔まず 墨子糸に泣く 墨守