A particular Christian denomination that split from the Roman Catholic Church over matters of doctrine.

(Christianity) An Eastern Catholic particular church (sui juris), which uses the Chaldean rite, in full communion with the Holy See and the rest of the Catholic Church.

plural of Catholic Church

A catheter left inside the body, either temporarily or permanently.

(architecture) A vaulted ceiling that slopes upward from the walls, following the slope of the underside of the roof.

Obsolete spelling of cathartic.

Obsolete spelling of cathartic.

Adhering more stringently to Roman Catholic practices and doctrine than is required by church doctrine.

The dark space in a glow discharge between the cathode glow and the negative glow.

plural of cathode dark space