ultrophone

English

ultrophone (plural ultrophones)

Alternative spelling of ultraphone
- 1928 August, Philip Francis Nowlan, “Armageddon 2419 A.D.”, in Amazing Stories, volume 3, number 5, page 444, column 2:
  That gives us seven hundred married and unmarried men, and three hundred girls, more than the entire Bad Blood Gang. Every one is equipped with belts, ultrophones, rocket guns and swords, and all fighting mad.