円鑿方枘 えんさくほうぜい Meanings Noun round peg in a square hole Kanji 円 circle. Read as エン. 鑿 chisel. Read as サク. 方 direction. Read as ホウ. 枘 the handle of tools; tenon; cog. Read as ゼイ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists