Art History: Key Terms and Concepts Quiz

Iconoclasm refers to the deliberate destruction or rejection of religious images and icons. It has occurred in multiple historical contexts, particularly within Byzantine Christianity, where images were believed to promote idolatry. Iconoclastic movements significantly affected religious art and architecture by removing visual representations, reshaping sacred interiors, and influencing debates about the role of imagery in spiritual worship and doctrinal purity.

A pendentive is a concave triangular section of a sphere that enables the transition from a square room to a circular dome. This architectural solution allows domes to rest securely on square bases. Pendentives distribute structural weight evenly and became essential in Byzantine architecture, most famously used in Hagia Sophia to achieve expansive, elevated domed spaces.

A martyrium is a shrine constructed to commemorate a Christian martyr who suffered persecution for their faith. These structures often marked burial sites or locations of martyrdom. Architecturally, martyria became pilgrimage destinations and influenced early Christian church design by emphasizing centralized plans, symbolic spatial focus, and commemorative religious architecture.

An ambulatory is a covered passageway that encircles the apse and choir of a church. It allows worshippers to circulate around sacred spaces without disrupting liturgical functions. Ambulatories became especially important in pilgrimage churches, where large numbers of visitors needed controlled movement paths while maintaining visual access to relics and altars.

A lunette is a semicircular architectural space commonly found above doors, windows, or arches. It often contains sculptural reliefs or painted scenes. Lunettes provide both decorative and symbolic functions, framing important narratives within architectural boundaries. Their curved shape complements surrounding structural elements and enhances visual harmony in walls and façades.

A narthex is an entrance porch or vestibule located before the nave of a church. It traditionally served as a transitional space for catechumens and penitents. Architecturally, the narthex marks the threshold between secular and sacred space, reinforcing spiritual progression and hierarchical access within early Christian and Byzantine church layouts.

Catacombs are underground networks of rock-cut galleries and chambers used primarily as cemeteries. They were widely used by early Christians for burial and worship. Catacombs provided safe communal spaces during periods of persecution and contain wall paintings and symbols that offer valuable insight into early Christian beliefs and funerary practices.

A mandorla is an almond-shaped aura surrounding sacred figures such as Christ or the Virgin Mary. It symbolizes divine light, transcendence, and the boundary between earthly and heavenly realms. Common in Byzantine and medieval art, the mandorla visually elevates holy figures and emphasizes their spiritual authority and otherworldly presence.

A squinch is an architectural device used to transition from a square space to a circular dome. Unlike pendentives, squinches are typically built as arches or niche-like structures across corners. This method was widely used in early Islamic and Persian architecture, enabling dome construction while maintaining structural stability.

Encaustic is a painting technique where pigments are mixed with hot melted wax and applied to a surface. Once cooled, the wax hardens, preserving color vibrancy and durability. Encaustic painting was used extensively in ancient art, including Roman portraits, and allowed for rich texture and long-lasting visual impact.

Spolia refers to the reuse of materials or decorative elements from older buildings in new constructions. This practice was common in Roman and medieval architecture. Spolia carried symbolic meaning, often conveying continuity, conquest, or reverence for the past, while also serving practical and economic purposes in construction.

A coffer is a recessed panel set into ceilings, vaults, or domes. Coffers reduce structural weight while enhancing decorative complexity. Often arranged in geometric patterns, they also help diffuse light. Coffering was widely used in Roman architecture, such as the Pantheon, combining engineering efficiency with visual elegance.

An apse is a semicircular recess typically located at the eastern end of a church. It usually houses the altar and important religious imagery. Architecturally, the apse emphasizes sacred hierarchy and focal orientation. Its form derives from Roman basilicas and became a defining feature of Christian ecclesiastical design.

The nave is the central longitudinal space of a basilica or church, extending from the entrance to the altar. It is separated from side aisles by columns or piers. The nave accommodates congregational worship and establishes spatial directionality, reinforcing processional movement and architectural hierarchy within religious buildings.

Apotheosis refers to the elevation of a person to divine or godlike status. In art and architecture, it is often represented through ascension imagery. Apotheosis symbolizes transcendence, honor, and immortalization, commonly used in imperial Roman and religious contexts to express power, sanctity, and spiritual transformation.

Veristic describes an artistic style that emphasizes extreme realism and detailed representation. Originating in Roman portraiture, verism focuses on age, imperfection, and individuality. This approach conveys authenticity and moral seriousness, contrasting with idealized forms, and was often used to communicate authority, wisdom, and lived experience.