礰

* 〔～礋〕古代水田里用的破泥块的农具，像碌碡，有短齿。 * 〔礔～〕古同"霹雳"

(translated) * 〔～礋〕 ancient agricultural implement used in paddy fields to break up mud clods, similar to a roller, with short teeth; * 〔礔～〕 anciently the same as "霹雳" (pīlì, thunderbolt)