hjørnestein

== Norwegian Bokmål == === Etymology === From hjørne +‎ stein. === Noun === hjørnestein m (definite singular hjørnesteinen, indefinite plural hjørnesteiner, definite plural hjørnesteinene) (also figurative) a cornerstone === References === “hjørnestein” in The Bokmål Dictionary. == Norwegian Nynorsk == === Alternative forms === hyrnestein === Etymology === From hjørne +‎ stein. === Noun === hjørnestein m (definite singular hjørnesteinen, indefinite plural hjørnesteinar, definite plural hjørnesteinane) (also figurative) a cornerstone === References === “hjørnestein” in The Nynorsk Dictionary.