plural of prison guard

(law enforcement) An armed person working to provide order, security, discipline, punishment, and prevent escapes of prisoners in a jail that answers to a warden.

plural of Priscillianist

(historical) A follower of Priscillian, bishop of Avila in Spain in the fourth century, who mixed various elements of Gnosticism and Manichaeism with Christianity.

plural of prisage

(law, UK, obsolete) A right belonging to the crown of England, of taking two tuns of wine from every ship importing twenty tuns or more: one before and one behind the mast.

Alternative form of prismatic

Anyone imprisoned because of their race, religion, or political views.

A Latin grammarian, Priscianus Caesariensis

Relating to a prism; prismatic.