Mebyon Kernow
/ˌmɛbɪən ˈkəːnəʊ/(also Mebion Kernow, Meibion Kernow)
noun
(The name of) a Cornish nationalist organization, founded in 1951 as a society and from 1970 a political party.
Origin
1960s. From Cornish Mebyon Kernow, lit. ‘Sons of Cornwall’ from mebyon, plural of mab son + Kernow Cornwall.