Home › Words › K › kalguksukalguksukalguksu · noun — A type of Korean noodle that is often cooked with seafood.Definition from Wiktionary (CC BY-SA 3.0).EtymologyBorrowed from Korean 칼국수 (kalguksu).nounA type of Korean noodle that is often cooked with seafood.e.g.“Since its 1966 opening, this noodle shop’s steaming kalguksu noodles have had locals and tourists flocking to Myeong-dong.” — 2017 July 12, Frances Cha and Lucy Corne, “50 reasons why Seoul is the world’s greatest city”, in CNN:Definitions & examples from Wiktionary (CC BY-SA 3.0).