らくすい 落錘 LinksSentence search for 落錘Sentence search for らくすいSentence search for 落鍾Kanji details for 落 and 錘Edit in JMdict Noun1. falling weight; drop-weight (e.g. test, impact strength)EngineeringOther forms落鍾 【らくすい】Notes落鍾: Irregular kanji usage. Discussions Log in to talk about this word.