How to read: こしつ
Pronunciation: 
Same names and idioms in reading:
個室 鼓室 痼疾 固執
Names and idioms with total stroke of 18:
参酌 祐保 米喜 武柴 亦復
Names and idioms similar to 固疾:
固陋 さし固め 正固 景固 特定疾患
Yojijukugo(idioms with 4 Kanji characters) including 固疾:
志操堅固 疾風勁草 堅塞固塁
Idioms including 固疾:
頭が固い 固唾を呑む 腹を固める