An Etymological Dictionary of the German Language/Mette
Appearance
Mette, f., ‘matins,’ from MidHG. mętten, męttene, męttî, męttîn, f., ‘early mass,’ late OHG. męttîua, mattîna, f.; from MidLat. mattîna for matutîna hora (hence also OIr. maten). From Lat. matutînum are derived Fr. matin (matines), and Ital. mattino. Comp. Messe, None, and Vesper.