nBackfallA fall or throw on the back in wrestling.
Century Dictionary and Cyclopedia
nbackfallIn wrestling, a fall or trip-up in which a wrestler is thrown upon his back.
nbackfallIn music, an obsolete melodic decoration, nearly like the modern long appoggiatura: called a double backfall when prolonged.
nbackfallIn organ-building, a lever whose front end is raised by the motion of a digital or pedal transmitted through a sticker (which see), its back end being correspondingly depressed: a device for transforming upward motion into downward.
Webster's Revised Unabridged Dictionary
2d back, n. + fall,
Paul accepted, and in another month was back in London, resolute to try a new backfall with the world.