Nos da = good night; varia ?
'Nos da' is Cymraeg/Welsh language for 'Good night'. In its literal translation 'Nos' is'night' and 'da' is 'good' , so in Cymraeg you are saying 'night good'.
Good night.
It depends which language the phrase is in. An aria is usually an operatic song. Nos da means goodnight in Welsh. In Portuguese the phrase means 'in the song'.
IN welsh its "Bore da!" (said as "bor ed da")
nos da
Nos da, but it literally means good night. Nos being night, da being good.
'da' in Cymraeg/Welsh language means 'good'. In its allied Celtic language of Scottish Gaelic, the word is 'mhath' pronounced as 'va' When spoken 'da' & 'va' have a very similar sound in the allied Gaelic/Cymraeg languages.
Nos da, William.BTW the Welsh version of William is Gwilym.
'Nos Da'
Nos da
'Nos Da'
It means "barrier," as in "Barrier Suit," referring to the added protective qualities against heat and damage.