'Upbreak' definitions:

Definition of 'Upbreak'

From: GCIDE
  • Upbreak \Up"break`\ ([u^]p"br[=a]k`), n. A breaking upward or bursting forth; an upburst. --Mrs. Browning. [1913 Webster]

Definition of 'Upbreak'

From: GCIDE
  • Upbreak \Up*break"\ ([u^]p*br[=a]k"), v. i. To break upwards; to force away or passage to the surface. [1913 Webster]