1. [n]  the day after today; "what are our tasks for tomorrow?"
2. [n]  the near future; "tomorrow's world"; "everyone hopes for a better tomorrow"
3. [adv]  the next day, the day after, following the present day

TOMORROW is a 8 letter word that starts with T.

1. \To*mor"row\, adv. [Prep. to + morrow.]
   On the day after the present day; on the next day; on the
   morrow.
   
         Summon him to-morrow to the Tower.       --Shak.
   
   

2. \To*mor"row\, n.
   The day after the present; the morrow.``To-morrow is our
   wedding day.'' -- Cowper.
   
         One today is worth two to-morrows.       --Franklin.