altaarsteen

== Dutch == === Etymology === From Middle Dutch outaersteen. Equivalent to altaar +‎ steen. === Pronunciation === IPA(key): /ɑlˈtaːrˌsteːn/ Hyphenation: al‧taar‧steen === Noun === altaarsteen m (plural altaarstenen, no diminutive) (chiefly Roman Catholicism) altar stone