密栓

Reading

Kana: みっせん

Romaji: missen

Definition

noun

vs

1

stopping tightly; sealing hermetically

Kanji

密

Readings: ミツ、 ひそ.か

Meanings: secrecy, density (pop), minuteness, carefulness

栓

Reading: セン

Meanings: plug, bolt, cork, bung, stopper