Definition of Meibion Glyndwr in US English:

Meibion Glyndwr

noun

  • (The name of) a militant Welsh nationalist organization.

Origin

1960s; earliest use found in The Times. From Welsh meibion, plural of mab son + the name of Owain Glyndŵr, Welsh prince, known in English as Owen Glendower, who fought for Welsh independence from the English.

Pronunciation

Meibion Glyndwr

/ˌmeɪbɪən ɡlɪnˈdʊə/