Source : Webster's Revised Unabridged Dictionary (1913)

Intwine \In*twine"\, v. t. [Cf. {Entwine}.]
   To twine or twist into, or together; to wreathe; as, a wreath
   of flowers intwined. [Written also {entwine}.]

Intwine \In*twine"\, v. i.
   To be or to become intwined.