'Tomorrow' definitions:

Definition of 'tomorrow'

(from WordNet)
adverb
The next day, the day after, following the present day
noun
The day after today; "what are our tasks for tomorrow?"
noun
The near future; "tomorrow's world"; "everyone hopes for a better tomorrow"

Definition of 'Tomorrow'

From: GCIDE
  • Tomorrow \To*mor"row\, adv. [Prep. to + morrow.] On the day after the present day; on the next day; on the morrow. [1913 Webster]
  • Summon him to-morrow to the Tower. --Shak. [1913 Webster]

Definition of 'Tomorrow'

From: GCIDE
  • Tomorrow \To*mor"row\, n. The day after the present; the morrow."To-morrow is our wedding day." -- Cowper. [1913 Webster]
  • One today is worth two to-morrows. --Franklin. [1913 Webster]