Cloister vs. Portico — What's the Difference?

A cloister (from Latin claustrum, "enclosure") is a covered walk, open gallery, or open arcade running along the walls of buildings and forming a quadrangle or garth. The attachment of a cloister to a cathedral or church, commonly against a warm southern flank, usually indicates that it is (or once was) part of a monastic foundation, "forming a continuous and solid architectural barrier...

A portico is a porch leading to the entrance of a building, or extended as a colonnade, with a roof structure over a walkway, supported by columns or enclosed by walls. This idea was widely used in ancient Greece and has influenced many cultures, including most Western cultures.

A quadrangle enclosed by an open colonnade and a covered walk.

A porch or walkway with a roof supported by columns, often leading to the entrance of a building.

The covered walk enclosing such a quadrangle.

A porch, or a small space with a roof supported by columns, serving as the entrance to a building.

A place, especially a monastery or convent, devoted to religious seclusion.

A colonnade or covered ambulatory, especially in classical styles of architecture; usually, a colonnade at the entrance of a building.

Life in a monastery or convent.

A porch or entrance to a building consisting of a covered and often columned area

A secluded, quiet place.

To shut away from the world in or as if in a cloister; seclude.

To furnish (a building) with a cloister.

A covered walk with an open colonnade on one side, running along the walls of buildings that face a quadrangle; especially:

Such an arcade in a monastery;

Such an arcade fitted with representations of the stages of Christ's Passion.

A place, especially a monastery or convent, devoted to religious seclusion.

(figuratively) The monastic life.

(intransitive) To become a Roman Catholic religious.

(transitive) To confine in a cloister, voluntarily or not.

(intransitive) To deliberately withdraw from worldly things.

(transitive) To provide with a cloister or cloisters.

(transitive) To protect or isolate.

An inclosed place.

A covered passage or ambulatory on one side of a court;

A monastic establishment; a place for retirement from the world for religious duties.

To confine in, or as in, a cloister; to seclude from the world; to immure.

Residence that is a place of religious seclusion (such as a monastery)

A courtyard with covered walks (as in religious institutions)

Surround with a cloister, as of a garden

Seclude from the world in or as if in a cloister;