tis

an old-fashioned or humorous way of saying 'it is' in writing, especially at the beginning of a sentence.

es (forma antigua o humorística)

• 'Tis a lovely day, don't you think?

  'Es un día hermoso, ¿no crees?

a shortened form of 'it is' used in some dialects or as a humorous way to write 'it is'.

es (forma contrajida)

• 'Tis the season to be jolly.

  'Es la temporada de ser alegre.