緊急時環境線量情報予測きんきゅうじかんきょうせんりょうじょうほうよそくシステム 1System for Prediction of Environmental Emergency Dose Information ; SPEEDI Translated by Jiyomi noun (common) (futsuumeishi) Kanji · tap to open tense hurry time ring boundary line quantity feelings report beforehand fathom JMdict entry 1990780. Source and licence.