刹那 せつな Also written 殺那 Meanings Noun, Adverb moment; instant Noun kshana; duration of a single mental event (about 1/75 second); shortest possible interval of time (orig. meaning) Kanji 刹 temple. Read as セツ. 那 which. Read as ナ. Words containing 刹那 刹那的 (せつなてき) ephemeral 一刹那 (いっせつな) (a) moment 刹那主義 (せつなしゅぎ) principle of living only for the moment Jinuma: Japanese Dictionary · Word lists