How to read: ろうこ
Pronunciation:
Same names and idioms in reading:
楼鼓 老虎 老固 漏鼓
Names and idioms with total stroke of 15:
容永 李定 立留 工博 姫皮
Names and idioms similar to 牢固:
牢屋 突固め 固化材 堅牢堅固 破牢
Yojijukugo(idioms with 4 Kanji characters) including 牢固:
頑固一徹 固陋頑迷 固陋蠢愚
Idioms including 牢固:
頭が固い 固唾を呑む 臍を固める