\Tho\ ([th][=o]), def. art.
The. [Obs.] --Spenser.

\Tho\, pron. pl.
Those. [Obs.]
      This knowen tho that be to wives bound.  --Chaucer.

\Tho\, adv. [AS. [thorn][=a].]
Then. [Obs.] --Spenser.
      To do obsequies as was tho the guise.    --Chaucer.

\Tho\, conj.
Though. [Reformed spelling.]