How to read: ろつぼ
Pronunciation: 
Names and idioms with total stroke of 20:
清紀 朋乃夏 裕季 笛音 歩換
Names and idioms similar to 炉壺:
中壺 幾壺 香炉持 泡盛壺 蛙壺黴症
Yojijukugo(idioms with 4 Kanji characters) including 炉壺:
箪食壺漿 一壺千金 壺中之天
Idioms including 炉壺:
思う壺 玉壺の氷 香炉峰の雪は簾を撥げて看る