How to read: けんかく
Pronunciation: 
Same names and idioms in reading:
検覈 堅殻 剣閣 堅確
Names and idioms with total stroke of 28:
橋間 忽滑谷 無生野 漂流木 銀が草
Names and idioms similar to 研覈:
研き 研井 鍛冶研磨 研究所報 観察研究
Yojijukugo(idioms with 4 Kanji characters) including 研覈:
危言覈論 鍛冶研磨