 The term “Trinity” has been used either as a singular referring term or as a plural referring term (Tuggy 2016, 2020). The first usage goes hand in hand with the claim that the one God just is the tripersonal God, the Trinity. But the earlier  use of “Trinity”–(Greek: trias, Latin: trinitas) where that term refers to a “they” and not a “he” or an “it”–still survives, and some Trinty theories imply that the term “Trinity” can refer only in this way.