密閉型 みっぺいがた Meanings の-adjective, Noun sealed-type; enclosed; hermetic; closed; closed-back (headphones) Kanji 密 dense. Read as ミツ. 閉 shut. Read as ヘイ. 型 type. Read as かた. Words containing 密閉型 密閉型ヘッドホン (みっぺいがたヘッドホン) closed-back headphones Jinuma: Japanese Dictionary · Word lists