\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.

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

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