Definition of "that"
that
/ˈðæt/
conjunction
(archaic or poetic) Introducing an exclamation expressing a desire or wish.
determiner
plural those
The (thing, person, idea, etc) indicated or understood from context, especially if more remote physically, temporally or mentally than one designated as "this", or if expressing distinction.
pronoun
plural those
(demonstrative) The thing, person, idea, quality, event, action, or time indicated or understood from context, especially if more remote geographically, temporally or mentally than one designated as "this", or if expressing distinction.