klappersteen

== Dutch == === Etymology === From klapperen +‎ steen, calque of German Klapperstein. Named after the rattling noise made by hollow stones. === Pronunciation === IPA(key): /ˈklɑ.pərˌsteːn/ Hyphenation: klap‧per‧steen === Noun === klappersteen m (plural klapperstenen, no diminutive) a usually hollow loam stone containing an iron core [from 18th c.] ==== Hypernyms ==== adelaarssteen