D defs.my
Entry 3 senses · 2 variants Webster, 1913

Upspring

· Up·spring · IPA /ʌpˈspɹɪŋ/
01 v. i. To spring up.
  1. 1.
    To spring up.
02 n. An upstart.
  1. 1.
    An upstart.[Obs.]
  2. 2.
    A spring or leap into the air.[R.]