foulder Meaning, Definition & Usage

Foul"der intransitive verb
Etymology
OE. fouldre lightning, fr. F. foudre, OF. also fouldre, fr. L. fulgur. See Fulgor.
Definitions
  1. To flash, as lightning; to lighten; to gleam; to thunder. Obs. "Flames of fouldering heat." Spenser.

Webster 1913