The adjective 'trinitarian' is used in several senses:
★ Ideas or things pertaining to the
Holy Trinity.
★ A person or group adhering to the doctrine of
Trinitarianism, which holds
God to subsist in the form of the Holy Trinity.
★ The
Trinitarian Order is a
Catholic mendicant order founded in
1198 by St.
John of Matha.
★ Alumni or students associated with
Trinity College, Cambridge