How to read: けいさん
Pronunciation: 
Same names and idioms in reading:
ケイ酸 珪酸 計3 卦算
Names and idioms with total stroke of 20:
剛浩 鈴沙 射原 葬具 啓奏
Names and idioms similar to 圭算:
計算 公算 算術 足し算 単体決算
Yojijukugo(idioms with 4 Kanji characters) including 圭算:
神算鬼謀 神機妙算 粉飾決算
Idioms including 圭算:
算盤を弾く 算盤が合う