Effulge \Ef*fulge"\, v. t. [imp. & p. p. {Effulged}; p. pr. & vb. n. {Effulging}.] [L. effulgere to shine forth; ex + fulgere to flash, shine. See {Fulgent}.] To cause to shine with abundance of light; to radiate; to beam. [R.] His eyes effulging a peculiar fire. --Thomson. Effulge \Ef*fulge"\, v. i. To shine forth; to beam.