Twas
/twʌz/
Definition 1 of 1
Pro Tip 1/3Literary Atmosphere
Used to evoke a classic, old-fashioned tone or to mimic historical speech. 
'Twas a pleasure to meet thee, good sir.
Pro Tip 2/3Not Modern
'Twas is not commonly used in everyday language today; it appears more in historical or poetic contexts. 
At the fair, 'twas as though we'd stepped back in time.
Pro Tip 3/3Christmas Reference
Often associated with Christmas tales, especially the famous poem 'A Visit from St. Nicholas'. 
'Twas the night before Christmas, when all through the house...