Definition of magadize in English:

magadize

verb

Ancient Greek Music
rare
  • with object To play or sing (music) in octaves; to play (a note) as a harmonic, in order to complete the octave.

Origin

Late 19th century (in an earlier sense). From ancient Greek μαγαδίζειν sing in octaves from μάγαδις + -ίζειν.

Pronunciation

magadize

/ˈmaɡəˌdʌɪz/