うっせき 鬱積 LinksSentence search for 鬱積Sentence search for うっせきSentence search for うっ積Kanji details for 鬱 and 積Edit in JMdict Noun, Suru verb, Intransitive verb1. accumulation (of discontent, frustration, etc.); buildup; suppression (e.g. of anger)Other formsうっ積 【うっせき】 Discussions Log in to talk about this word.