ペースダウン LinksSentence search for ペースダウンSentence search for ペース・ダウンEdit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. slowdown; drop in paceWasei, word made in Japan, From English “pace down”. Wasei (word made in Japan)Other formsペース・ダウン Discussions Log in to talk about this word.