The Collaborative International Dictionary of English v.0.48:
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.] [1913 Webster] His eyes effulging a peculiar fire. --Thomson. [1913 Webster]