Definition of "sprong"

sprong

verb
1. (archaic) simple past and past participle of spring
  Quotations
  Like to the cruel brothers of the earth,Sprong of the teeth of Dragons venemous,Their careleſſe ſwords ſhal lanch their fellows throatsAnd make vs triumph in their ouerthrow.
  c. 1587–1588, [Christopher Marlowe], Tamburlaine the Great. […] The First Part […], 2nd edition, part 1, London: […] [R. Robinson for] Richard Iones, […], published 1592; reprinted as Tamburlaine the Great (A Scolar Press Facsimile), Menston, Yorkshire, London: Scolar Press, 1973, Act II, scene ii
  And the whole family, therewith adredd, Rashly out of their rouzed couches sprong
  1590, Edmund Spenser, “Book III, Canto I”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie