かいへんまいびょう 壊変毎秒 LinksSentence search for 壊変毎秒Sentence search for かいへんまいびょうKanji details for 壊, 変, 毎 and 秒Edit in JMdict Noun1. decays per second; disintegrations per second; dpsPhysics, Obsolete term, See also ベクレル Discussions Log in to talk about this word.