How to read: へこすけ
Pronunciation: 
Names and idioms with total stroke of 9:
按 土江 久巳子 荂 すみれ子
Names and idioms similar to 凹介:
祥介 行介 兼介 常陸介 樫偽球介殻虫
Celebrity names including 凹介:
肋骨凹介
Yojijukugo(idioms with 4 Kanji characters) including 凹介:
狷介固陋 狷介孤高 駟介旁旁