Manx

Từ điển Oxford Advanced Learner 8th

Manx BrE [mæŋks] NAmE [mæŋks] adjective
of or connected with the Isle of Man, its people or the language once spoken there

Word Origin:
[Manx] from Old Norse, from Old Irish Manu ‘Isle of Man’ + -skr (equivalent of ↑-ish).