Source : Webster's Revised Unabridged Dictionary (1913)

Dispread \Dis*pread"\, v. t. [Pref. dis- + spread.]
   To spread abroad, or different ways; to spread apart; to
   open; as, the sun dispreads his beams. --Spenser.

Dispread \Dis*pread"\, v. i.
   To extend or expand itself. [R.]

         While tyrant Heat, dispreading through the sky.
                                                  --Thomson.

Source : WordNet®

dispread
     v : spread abroad or out; "The sun dispread its beams"