Source : Webster's Revised Unabridged Dictionary (1913)

Eradiate \E*ra"di*ate\, v. i. [imp. & p. p. {Eradiated}; p. pr.
   & vb. n. {Eradiating}.] [Pref. e- + radiate.]
   To shoot forth, as rays of light; to beam; to radiate. --Dr.
   H. More.